MF G1
Summary of External Grooving
G2
KGBA / KGBAS
G9
KGB / KGBS
"
Will be switched to KGBA / KGBAS
G11
KTGF-F / KTGF
G12
S...KTGF
Sleeve Holder
G13
KTG
"
Will be switched to KGBA
G14
KGD (Integral Type for Automatic Lathe)
G19
KGD (Integral Type)
G20
KGD-S (0º Separate Type)
G21
KGDS-S (90º Separate Type)
G22
KGM (For automatic lathe)
G32
KGM-T
G33
KGMM / KGMS
G34
KGMU
G35
KGH / KGHS
G36
KGA
G37
KGMW (For Aluminum Wheel)
G38
Summary of Internal Grooving
G39
EZG
EZ BarsØG22
G41
VNG
System Tip-Bars
G43
HPG
2-Edge Tip-Bars
G44
PSG-S
"
Will be switched to EZG
Tip-Bars
G44
SIGE-EH / SIGE-WH / SIGE-WH-90
G47
GIV / GIV-E / GIV-W
G52
KIGBA
G54
KITG
"
Will be switched to KIGBA
G55
KIGH
G56
KIGM-V
G57
KIGM-8 / KIGMU-8
G58
KGIA
G59
Summary of Face Grooving
G60
EZFG
G64
VNFG
System Tip-Bars
G66
HPFG
2-Edge Tip-Bars
G67
PSFG-S
"
Will be switched to EZFG
Tip-Bars
G67
TWFG / TWFGT
Twin - Bars
G68
KGDF (Separate Type)
G74
KGDF-Z (Integral Type)
G78
KGDF (90˚separate type)
G79
GFVS-AA / GFVT-AA
G84
GFV
G86
GFVS / GFVT
G88
KFMS
G92
KFMS-8
G94
KFTB-S
G95
GIFV (Boring Bar Type)
G96
Recommended Cutting Conditions
G97
Guide for Grooving
G102
Grooving
G1~G104
External Grooving
G2~G38
Internal Grooving
G39~G59
Face Grooving
G60~G96
Alternative Toolholder Reference Table for Grooving Toolholder
G104
Technical Information
G97~G104
G2 G3
Grooving
G
G2 G3
Summary of External Grooving
¢ KGD Grooving (External Grooving & Turning) (G15
~
G27)
· Integral Type
Type
KG D
Edge Width (mm)
2.0~8.0
Grooving Depth (mm)
6~30
Ref. to Page
G20
· Integral Type for Automatic Lathe
Type
KGD
Edge Width (mm)
2.0~4.0
Grooving Depth (mm)
10~21
Ref. to Page
G19
· Separate Type
Type *KGD-S
Edge Width (mm)
2.0~5.0
Grooving Depth (mm)
10~25
Ref. to Page
G21
* The separate type toolholders can accept all
the blades if their hand is matching.
Low Cutting Force
GS
Low Feed
GL
General purpose
GM
High Feed
PH
Copying
CM
Type
*
KGDS-S
Edge Width (mm)
3.0
Grooving Depth (mm)
10
Ref. to Page
G22
* The separate type toolholders can accept all
the blades if their hand is matching.
· Separate Type
G2 G3
Grooving
G
G2 G3
Edge
Shape
General (Square)
Full-R (Round)
GM Chipbreaker
MY Chipbreaker
Type
KGBAS
Edge Width (mm)
0.33~4.8
Grooving Depth (mm)
0.8~5.0
Ref. to Page
G9
¢ External Grooving(G6
~
G14, G36, G37)
l
Shallow Grooving (Grooving Depth: ~5mm)
KGBA
0.33~4.8
0.8~5.0
G9
KGBS
0.5~4.8
1.0~5.0
G11
KGB
0.5~4.8
1.0~5.0
G11
KTG
0.75~4.5
2.0~5.0
G14
Type
KGHS
Edge Width (mm)
4 . 0
~
8 . 0
Grooving Depth (mm)
13
Ref. to Page
G36
KGH
4 . 0
~
12 . 0
13
~
17
G36
KGA
3 . 0
~
5 . 0
2 0
~
2 5
G37
l
Deep Grooving (Grooving Depth:
~
25mm)
Ground Chipbreaker Molded Chipbreaker Molded Chipbreaker
Ground
Chipbreaker
Ground Chipbreaker
Full-R
Ground
Chipbreaker
Ground Chipbreaker
Full-R
MY
Chipbreaker
GM
Chipbreaker
Ground
Chipbreaker
* These shallow groove types of the previous system will be
switched to the system on the left.
KGBS
KGB
KTG
KGBAS
KGBA
G4 G5
Grooving
G
G4 G5
¢ KGM Grooving (External Grooving & Turning) (G28~G35)
Molded Chipbreaker
Full-R
Ground
Chipbreaker
Molded
Chipbreaker
Type
KGMM
Edge Width (mm)
3.0~5.0
Grooving Depth (mm)
4.8
Ref. to Page
G34
KGMS
3.0~5.0
4.8
G34
Molded Chipbreaker
Full-R
Ground
Chipbreaker
Deep Grooving /
Cut-off
Molded
Chipbreaker
Type
KGM
Edge Width (mm)
1.5~4.0
Grooving Depth (mm)
10~16
Ref. to Page
G32
KGM
3.0~8.0
9~25
G32
KGM-T
2.0~6.0
17~30
G33
Molded Chipbreaker
Full-R
KGMU
3.0~5.0
3.5~4.5
G35
Summary of External Grooving
G4 G5
Grooving
G
G4 G5
¢ External Grooving of Precision Parts (G12, G13, G19, G32)
For Automatic Lathe
Type
KGM
Edge Width (mm)
1.5~4.0
Grooving Depth (mm)
10~16
Ref. to Page
G32
Type
KGD
Edge Width (mm)
2.0~4.0
Grooving Depth (mm)
10~21
Ref. to Page
G19
Ground Chipbreaker
Type
KTGF-F KTGF
Edge Width (mm)
0.33~2.5
Grooving Depth (mm)
0.8~2.5
Ref. to Page
G12
S-KTGF
0.33~2.5
0.8~2.5
G13
¢
For Aluminum Wheel External Grooving
(External / Facing / Copying)
(G38)
Type
KGMW
Edge Width (mm)
6.0~8.0
Grooving Depth (mm)
25
Ref. to Page
G38
1-edge
PCD
Molded Chipbreaker Ground Chipbreaker
G6 G7
Grooving
G
G6 G7
N
: Std. Item
R : Std. Item (Right-hand Only)
Grooving Inserts
P
Carbon steel / Alloy steel
N
Classification of usage
:
Continuous-Light Interruption /
1st Choice
:
Continuous-Light Interruption /
2nd Choice
N
:
Continuous / 1st Choice
O
:
Continuous / 2nd Choice
Ref. to Page for
Applicable Toolholders
(mm)
M
Stainless Steel
N
K
Cast Iron
Description A T ϕd
N
Non-ferrous Metals
GBA32_ 9.525 3.18 4.4 S
Titanium Alloys
GBA43_ 12.70 4.76 5.5
H
Hard materials (~40HRC)
N O O
GBA43
&
480
12.70 5.00 5.5
Hard materials (40HRC~)
Insert
Handed Insert shows Right-hand
Description
(Previous
Description)
Dimension (mm)
*
MC
Cermet
MEGA
COAT
PVD Coated Carbide
Carbide
Applicable
Toolholders
W B
rε
PV7040
TC40N
TN6020
TN90
PR1215
PR1115
PR905
PR930
KW10
A
B
T
ϕ
d
±0.025
W
2°
rε
rε
GBA32&
033-005
*
1
-
0.33 0.8
0.05
N N
KGBA
&
···16
KGBAS
···16
KIGBA
···16
(Internal)
G9
G11
G54
(Internal)
050-005
*
2
GBA32&
050
*
2
0.50 1.0
N N
050-005
*
2
-
0.50 1.2
N N N N
075-005
GBA32&
075
0.75
2.0
N N N N N N N
095-005 095
0.95
N N N N N N
100-005 100
1.00
N N N N N N N
110-005 110
1.10
N N
120-005 120
1.20
N N N
125-020 125
1.25
0.2
N N N N N N N
130-020 130
1.30
N N N
140-020 140
1.40 2.5
N N N
145-020 145
1.45 2.0
N N
145-020 -
1.45 2.5
N N N N
150-020
GBA32&
150
1.50 2.0
N N N
150-020 -
1.50
2.5
N N N N
160-020
GBA32&
160
1.60
N N N
170-020 170
1.70
N N N
175-020
GBA32&
175
1.75 2.0
N N
175-020 -
1.75
2.5
N N N N
200-020
GBA32&
200
2.00
N N N N N N N
225-020 225
2.25
N N N
250-020 250
2.50
N N N N N N
300-020 300
3.00
N N N
GBA43&
125-010 -
1.25
2.0
0.1
N N
KGBA
&
···22-15
KGBAS
···22-15
KIGBA
···22
(Internal)
125-020
GBA43&
125
1.25
0.2
N N N N N N N N
140-020 140
1.40 3.5
N N N
145-020 145
1.45 2.0
N N N
145-020 -
1.45
3.5
0.2
N N N N
150-010 -
1.50 0.1
N N
150-020
GBA43&
150
1.50
0.2
N N N N N N N N
170-020 170
1.70
N N N
175-020 175
1.75
N N N N N N N
185-020 185
1.85
N N N N N N N
195-020 195
1.95
N N
200-010 -
2.00 0.1
N N
200-020
GBA43&
200
2.00
0.2
N N N N N N N N
225-020 225
2.25
N N N
230-020 230
2.30
N N N N N N N
250-010 -
2.50 5.0 0.1
N N
∗
1
250-030
GBA43&
250
2.50 4.0
0.3
N N N N
∗
2
250-030 -
2.50 5.0
N N N N
∗
1
265-030
GBA43&
265
2.65 4.0
N N N
∗
2
265-030 -
2.65 5.0
N N N N
∗
1
280-030
GBA43&
280
2.80 4.0
N N N
∗
2
280-030 -
2.80
5.0
N N N N
∗
1
300-010 -
3.00 0.1
N N
300-030
GBA43&
300
3.00 4.0
0.3
N N N N
∗
2
300-030 -
3.00
5.0
N N N N
∗
1
325-030
GBA43&
325
3.25
∗
2
330-030 330
3.30 4.0
N N N
330-030 -
3.30 5.0
N N N N
∗
1
· Dimension B shows available grooving depth.
Recommended Cutting Conditions
G97
*
1. The edge width tolerance of GBA32
&
033-005 : 0.33
+0.02
−0.03
*
2. The edge width tolerance of GBA32
&
050-005 : 0.50
+0.05
−0
*MC indicates MEGACOAT Cermet.
∗
Applicable Toolholders
1:KGBA&…22-25T5, KGBAS
…22-25T5, KIGBA …22
2:KGBA&…22-25T5, KGBAS
…22-25T5, KGBA&…22-25, KGBAS …22-25, KIGBA …22
¢
Applicable Inserts
Inserts are
sold in 10 piece boxes.
1(:
G6 G7
Grooving
G
G6 G7
N
: Std. Item
R : Std. Item (Right-hand Only)
P
Carbon steel / Alloy steel
N
Classification of usage
:
Continuous-Light Interruption /
1st Choice
:
Continuous-Light Interruption /
2nd Choice
N
:
Continuous / 1st Choice
O
:
Continuous / 2nd Choice
Ref. to Page for
Applicable Toolholders
M
Stainless Steel
N
(mm)
K
Cast Iron
Description A T ϕd
N
Non-ferrous Metals
GBA32_ 9.525 3.18 4.4 S
Titanium Alloys
GBA43_ 12.70 4.76 5.5
H
Hard materials (~40HRC)
N O O
GBA43
&
480
12.70 5.00 5.5
Hard materials (40HRC~)
Insert
Handed Insert shows Right-hand
Description
(Previous
Description)
Dimension (mm)
*
MC
Cermet
MEGA
COAT
PVD Coated Carbide
Carbide
Applicable
Toolholders
W B
rε
PV7040
TC40N
TN6020
TN90
PR1215
PR1115
PR905
PR930
KW10
A
B
T
ϕ
d
±0.025
W
2°
rε
rε
GBA43&
350-010 -
3.50 5.0 0.1
N N
KGBA&…22-35
KGBAS …22-35
KIGBA
…22
(Internal)
G9
G11
G54
(Internal)
350-030
GBA43&
350
3.50
5.0
0.3
N N N N N N N
400-010 -
4.00 0.1
N N
400-040
GBA43&
400
4.00
0.4
N N N N N N N N
430-040 430
4.30
N N N N N N
450-040 450
4.50
N N N N N N
480-040 480
4.80
N N N N N N
Molded Chipbreaker
GM Chipbreaker
A
T
2°
B
ϕd
W
±0.025
r
H
rH
GBA43
&
140-010GM
-
1
.40
3.5
0.1
N
KGBA&…22-15
KGBAS
…22-15
KIGBA
…22
(Internal)
150-020GM
1
.50
0.2
N
175-020GM
1
.75
N
185-020GM
1
.85
N
200-020GM
2.00
N
230-020GM
2.30
N
250-030GM
2.50
5.0
0.3
N
KGBA&...22-25T5
KGBAS ...22-25T5
KIGBA
…22
(Internal)
265-030GM
2.65
N
300-030GM
3.00
N
330-030GM
3.30
N
350-030GM
3.50
N
KGBA&…22-35
KGBAS …22-35
KIGBA
…22
(Internal)
400-040GM
4.00 0.4
N
Molded Chipbreaker
MY
Chipbreaker
rε
rε
A
T
ϕd
B
2
°
W
±0.025
GBA43&
175-020MY
GBA43&
175MY
1
.75
3.5 0.2
N N N N
KGBA&…22-15
KGBAS
…22-15
KIGBA
…22
(Internal)
185-020MY
185MY
1.85
N N N N
200-020MY
200MY
2.00
N N N N
230-020MY
230MY
2.30
N N N N
250-030MY
GBA43&
250MY
2.50 4.0
0.3
N
∗2
250-030MY
-
2.50 5.0
N N N
∗1
265-030MY
GBA43&
265MY
2.65 4.0
N
∗2
265-030MY
-
2.65 5.0
N N N
∗1
300-030MY
GBA43&
300MY
3.00 4.0
N
∗2
300-030MY
-
3.00 5.0
N N N
∗1
330-030MY
GBA43&
330MY
3.30 4.0
∗2
330-030MY
-
3.30 5.0
N N
∗1
350-030MY
GBA43&
350MY
3.50
5.0
N N N N
KGBA&…22-35
KGBAS
…22-35
KIGBA
…22
(Internal)
400-040MY
400MY
4.00 0.4
N N N N
· Dimension B shows available grooving depth.
Recommended Cutting Conditions
G97
* MC indicates MEGACOAT Cermet.
∗
Applicable Toolholders
1
:KGBA&…22-25T5, KGBAS …22-25T5, KIGBA …22
2
:KGBA&…22-25T5, KGBAS
…22-25T5, KGBA&…22-25, KGBAS
…22-25, KIGBA
…22
¢
Applicable Inserts
Inserts are
sold in 10 piece boxes.
1(:
1(:
α Insert Description
10° GBA43&150-020GM
15°
GBA43&175-020GM
~
GBA43&265-030GM
12°
GBA43&300-030GM
~
GBA43&400-040GM
α
indicates the rake angle at the center of the
edge width, after installing insert.
α Insert Description
15°
GBA43&175-020MY
~
GBA43&350-030MY
14° GBA43&400-040MY
α
indicates the rake angle at the center of the
edge width, after installing insert.
l
Rake Angle (
α
) after
Installment of GBA-MY type
l
Rake Angle (
α
) after
Installment of GBA-GM type
G8 G9
Grooving
G
G8 G9
Grooving Inserts
P
Carbon steel / Alloy steel
N
Classification of usage
:
Continuous-Light Interruption /
1st Choice
:
Continuous-Light Interruption /
2nd Choice
N
:
Continuous / 1st Choice
O
:
Continuous / 2nd Choice
Ref. to Page for
Applicable Toolholders
M
Stainless Steel
N
(mm)
K
Cast Iron
Description A T ϕd
N
Non-ferrous Metals
GBA32_ 9.525 3.18 4.4 S
Titanium Alloys
GBA43_ 12.70 4.76 5.5
H
Hard materials (~40HRC)
N O O
GBA43
&
480
12.70 5.00 5.5
Hard materials (40HRC~)
Insert
Handed Insert shows Right-hand
Description
(Previous
Description)
Dimension (mm)
*
MC
Cermet
MEGA
COAT
PVD Coated Carbide
Carbide
Applicable
Toolholders
W B
rε
PV7040
TC40N
TN6020
TN90
PR1215
PR1115
PR905
PR930
KW10
Full-R
A
B
T
ϕ
d
±0.025
W
2°
r
ε
GBA32R
200-100R
-
2.00
2.5
1.00
KGBAR…16
KGBASL…16
KIGBAL…16
(Internal)
G9
G11
G54
(Internal)
300-150R
3.00 1.50
GBA43&
100-050R
GBA43&
050R
1.00 2.0 0.50
N N N N N N N
KGBA&…22-15
KGBAS
…22-15
KIGBA …22
(Internal)
150-075R 075R
1.50
3.5
0.75
N N N N N N N
200-100R 100R
2.00 1.00
N N N N N N N
250-125R 125R
2.50
4.0
1.25
N N N N N N
KGBA&…22-25
KGBAS
…22-25
KGBA&…22-25T5
KGBAS
…22-25T5
KIGBA …22
(Internal)
300-150R 150R
3.00 1.50
N N N N N N
400-200R 200R
4.00 5.0 2.00
N N N N N
KGBA&…22-35
KGBAS …22-35
KIGBA …22
(Internal)
· Dimension B shows available grooving depth.
*MC indicates MEGACOAT Cermet.
Full-R (Round)
¢
Applicable Inserts
Inserts are
sold in 10 piece boxes.
CBN & PCD Inserts are
sold in 1 piece boxes.
l
Rake Angle (α) after Installment of GBA type
GBA32
&
¡¡¡
-
¡¡¡
GBA43
&
¡¡¡
-
¡¡¡
GBA43
&
¡¡¡
-
¡¡¡
-R
(Full-R)
α Insert Grades α Insert Grades α Insert Grades
Full-R Description
10°
TN90,PV7040,PR930
PR1115,PR1215,PR905
KPD001,KPD010
0°
KBN510, KBN525
10°
TN90
,
PV7040
,
PR930
PR1115,PR1215,PR905
050R~150R
10°
TC40N,TN90,PV7040,PR930
PR1115,PR1215,PR905
KPD001, KPD010
14°
TN90
,
PV7040
,
PR930
PR1115,PR1215,PR905
200R
20° KW10
KW10
050R~200R
20° KW10
For GM Chipbreaker and MY Chipbreaker, ref. to page G7.
Recommended Cutting Conditions
G97
1(:
GBA type applicable for KGBA / KGBAS type toolholders is also usable for KGB / KGBS type toolholders.
¢
Applicable Inserts
P
Carbon steel / Alloy steel
Classification of usage
:
Continuous-Light Interruption /
1st Choice
:
Continuous-Light Interruption /
2nd Choice
N
:
Continuous / 1st Choice
O
:
Continuous / 2nd Choice
Ref. to Page for
Applicable Toolholders
M
Stainless Steel
(mm)
K
Cast Iron
Description A T ϕd
N
Non-ferrous Metals
N
GBA32_ 9.525 3.18 4.4 S
Titanium Alloys
N
GBA43_ 12.70 4.76 5.5
H
Hard materials (~40HRC)
GBA43
&
480
12.70 5.00 5.5
Hard materials (40HRC~)
O N
Insert
Handed Insert shows Right-hand
Description
(Previous
Description)
Dimension (mm)
CBN PCD
Applicable
Toolholders
W B
rε
KBN510
KBN525
KPD001
KPD010
1-edge
A
T
W
±0.03
2°
B
S
ϕd
GBA32 S=1.7
GBA43 S=1.9
rε
rε
GBA32R
125-010
GBA32R
125
1.25
2.0 0.1
KGBAR…16
KGBASL…16
KIGBA
L
…16
(Internal)
G9
G11
G54
(Internal)
150-010 150
1.50
GBA43&
125-010
GBA43&
125
1.25 2.0
0.1
N
KGBA&…22-15
KGBAS
…22-15
KIGBA …22
(Internal)
125-020 125
0.2
N N
150-010 150
1.50
3.5
0.1
N N
150-020 150
0.2
N N
200-010 200
2.00
0.1
N N
200-020 200
0.2
N N
250-010 250
2.50
4.0
0.1
N N
KGBA&…22-25
KGBAS …22-25
KGBA&…22-25T5
KGBAS
…22-25T5
KIGBA …22
(Internal)
250-020 250
0.2
N N
300-010 300
3.00
0.1
N N
300-020 300
0.2
N N
· Dimension B shows available grooving depth.
Recommended Cutting Conditions
G97
N
: Std. Item
R : Std. Item (Right-hand Only)
G8 G9
Grooving
G
G8 G9
For NC lathe and HSK tooling, KGBAR2020K-
¡¡
(Overall length 125mm) short shank type KGBAR2020H22-
¡¡
(Overall length 100mm) is available.
No longer required for the users to cut the shank portion.
External Shallow Grooving Toolholders
N
: Std. Item
¢
External Grooving Toolholders KGBA Short Shank types are available
l
Toolholder Dimensions
¢
KGBA
l
Right-hand shown
Right-hand Insert for Right-hand Toolholder,
Left-hand Insert for Left-hand Toolholder.
¢
KGBAS
Left-hand Insert for Right-hand Toolholder,
Right-hand Insert for Left-hand Toolholder.
l
Right-hand shown
· Clamp Set : KGBA
&
...LGBA-
¡¡
RS for Right-hand Toolholder, and LGBA-
¡¡
LS for Left-hand Toolholder.
KGBAS
&
...LGBA-
¡¡
LS for Right-hand Toolholder, and LGBA-
¡¡
RS for Left-hand Toolholder.
Description
Std. Dimension (mm)
Spare Parts
Applicable Inserts
G6
~
G8
Clamp Set Wrench
R L
H1=h
H3 B L1 L2 F1 A T
KGBA&
2020K-16
N N
20
4.0
20 125
24
25
- 2.5
LGBA-16
&
S
FT-15
G B A 3 2
&
t yp e
2525M-16
N N
25 25 150 30
2020K22-15
N N
20
4.0
20 125
25.5
25
1.0 4.0
LGBA-22
&
S
G B A 4 3
&
t yp e
2525M22-15
N N
25 25 150 30
2020K22-25
N N
20
4.0
20 125
25.5
25
2.0 4.5
2525M22-25
N N
25 25 150 30
2020K22-25T5
N N
20
4.0
20 125
25.5
25
2.0
5.5
2525M22-25T5
N N
25 25 150 30
2020K22-35
N N
20
4.0
20 125
25.5
25
3.0
2525M22-35
N N
25 25 150 30
2020H22-15*
N
20 4.0 20 100 25.5 25
1.0 4.0
2020H22-25*
N
2.0 4.5
2020H22-35*
N
3.0 5.5
KGBAS&
2020K-16
N N
20 4.0 20 125
25
25
- 2.5
LGBA-16
L
/
R
S
FT-15
G B A 3 2
L
/
R
t yp e
2525M-16
N N
25 4.5 25 150 30
2020K22-15
N N
20 4.5 20 125
25
27
1.0 4.0
LGBA-22
L
/
R
S
G B A 4 3
L
/
R
t yp e
2525M22-15
N N
25 5.0 25 150 32
2020K22-25
N N
20 4.5 20 125
25
27
2.0 4.5
2525M22-25
N N
25 5.0 25 150 32
2020K22-25T5
N N
20 4.5 20 125
25
27
2.0
5.5
2525M22-25T5
N N
25 5.0 25 150 32
2020K22-35
N N
20 4.5 20 125
25
27
3.0
2525M22-35
N N
25 5.0 25 150 32
· Dimension T shows the distance from the Toolholder to the cutting edge. Dimension B shows available grooving depth.
* mark indicates short shank type
Lever Lock
l
A
lternative Toolholder Reference Table
KGBA (KGB)
KGBA
&
···22-15 KGB
&
···22-15
KGBA
&
···22-25 KGB
&
···22-25
KGBA
&
···22-35 KGB
&
···22-35
KGBA
&
···
22-25T5
KGB
&
···22-25
(Available grooving
depth has a limit)
·
Short shank type is not available for KGB / KGBS.
l
Alternative Toolholder Reference Table
KGBAS (KGBS)
KGBAS
&
···22-15 KGBS
&
···22-15
KGBAS
&
···22-25 KGBS
&
···22-25
KGBAS
&
···22-35 KGBS
&
···22-35
KGBAS
&
···
22-25T5
KGBS
&
···22-25
(Available grooving
depth has a limit)
2°
2°
α
L2
L1
F1
h
BH1
A
H3
T
2°
2°
α
h
L1
L2
A
F1
BH1 H3
T
G10 G11
Grooving
G
G10 G11
Grooving Inserts
Inserts are
sold in 10 piece boxes.
CBN & PCD Inserts are
sold in 1 piece boxes.
Insert
Description
Dimension (mm)
Cermet
PVD
Coated Carbide
Carbide
PCD
Applicable
Toolholders
Ref. to Page
for Applicable
Toolholders
W B
C
or
rε
TC40N
TC60M
PR630
PR930
KW10
KPD001
KPD010
GB32
&
050 *
0.50 1.0
C0.05
R
KGB
&
KGBS
···
16
···
16
G11
075
0.75
2.0
C0.10
R
095
0.95
R R
100
1.00
125
1.25
R
145
1.45
R R
150
1.50
R
200
2.00
2.5
R
250
2.50
R R
GB43
&
125
1.25 2.0
0.1
KGB
&
KGBS
···22-15
···22-15
125
0.2
145
1.45 2.0 0.2
R R
150
1.50
3.5
0.1
150
0.2
175
1.75 0.2
R
185
1.85 0.2
R
200
2.00
0.1
200
0.2
230
2.30 0.2
R
250
2.50
4.0
0.1
KGB
&
KGBS
···22-25
···22-25
250
0.3
265
2.65 0.3
R R
280
2.80 0.3
R
300
3.00
0.1
300
0.3
330
3.30 0.3
R
350
3.50
5.0
0.1
KGB
&
KGBS
···
22-35
···
22-35
350
0.3
400
4.00
0.1
400
0.4
430
4.30 0.4
R R
450
4.50 0.4
R
480
4.80 0.4
R R
GB43
&
125
1.25 2.0
0.1
R
KGB
&
KGBS
···
22-15
···
22-15
150
1.50
3.5
R
200
2.00
R
250
2.50
4.0
R
KGB
&
KGBS
···22-25
···22-25
300
3.00
GB43
&
050R
1.00 2.0
0.50
KGB
&
KGBS
···
22-15
···
22-15
075R
1.50
3.5
0.75
100R
2.00
1.00
125R
2.50
4.0
1.25
KGB
&
KGBS
···22-25
···22-25
150R
3.00
1.50
200R
4.00 5.0
2.00
KGB
&
KGBS
···
22-35
···
22-35
P
Carbon steel / Alloy steel
Classification of usage
:
Continuous-Light Interruption / 1st Choice
:
Continuous-Light Interruption / 2nd Choice
N
: Continuous / 1st Choice
O
: Continuous / 2nd Choice
M
Stainless Steel
K
Cast Iron
N
Non-ferrous Metals
S
Titanium Alloys
H
Hard materials (~40HRC)
Hard materials (40HRC~)
(mm)
Description A T
GB32_ 9.525 3.18
GB43_ 12.70 4.76
GB43
&
480 12.70 5.00
A
±0.025
B
T
W
2°
rH
rH
A
T
W
±0.03
2°
B
1.9
rH
rH
A
±0.025
B
T
W
2°
rH
GB insert changes to GBA type.
Check the corner-R(rε)of the
insert when changing
1-edge
Full-R
Recommended Cutting Conditions G97
· Dimension B: shows available grooving depth.
¢
Applicable Inserts
· The edge width tolerance of GB32
&
050 is different 0.50
+0.05
−0
(*)
Handed Insert shows Right-hand
GB32 type
General (Square)
(Corner is Chamfered)
GB43 type
General (Square)
(Corner is R shape)
(Corner is Chamfered)
* Material selection standard when changing to GBA.
GB Inserts GBA Inserts
TC40N TC40N / PV7040
TC60M TN90
PR630 PR1215 / PR1115
PR930 PR1215 / PR1115
KPD010 KPD001(KPD010)
* Check the corner-R(rε)of the insert when changing.
:
Will be switched to new item(Check Availability)
R : Std. Item (Right-hand Only)
Will be switched to new item (Check Availability)
A
C
±0.025
B
T
C
W
2°
GB inserts will be switched
to GBA (G6~G8)
G10 G11
Grooving
G
G10 G11
l
Rake Angle (
α
) after Installment of GB
GB32
&
¡¡¡
GB43
&
¡¡¡
GB43
&
¡¡¡
R (
Full-R
)
α Insert Grades α Insert Grades α Insert Grades
5°
TC60M
PR630
5°
TC40N TC60M
5°
TC60M
PR630
050R~150R
PR630 PR930
20° KW10
10° KPD010
14°
TC60M
PR630
200R
KW10
…
050R~200R
20° KW10
External Shallow Grooving Toolholders [for GB / GBA Insert]
Top Clamp
O
: Check Availability
¢
KGB
(Will be switched to KGBA G9)
¢
KGBS
(Will be switched to KGBAS G9)
l
Toolholder Dimensions
KGB Toolholder KGBA Toolholder
Clamp
* KGB / KGBS toolholder will be switched to KGBA / KGBAS.
Better Chip ow.
* For applicable insert, GB insert will be switched to GBA.
There are various type of GBA insert materials available
dependent on the user's cutting condition requirements.
· Clamp: KGB
&
... CGBR for Right-hand Toolholder, and CGBL for Left-hand Toolholder.
KGBS
&
... CGBL for Right-hand Toolholder, and CGBR for Left-hand Toolholder.
· Dimension T shows the distance from the Toolholder to the cutting edge. Dimension B shows available grooving depth.
Description
Std. Dimension (mm)
Spare Parts
Applicable
Inserts
G6
~
G8
G10
Clamp Clamp Bolt Spring Wrench
R L
H1=h
H3 B L1 L2 F1 A T
KGB
&
2020K-16
O O
20
11
20 125
24
25
- 2.5
CGB
&
BH6X25 SP-6 LW-4
G B 3 2
&
t y p e
G B A 3 2
&
t y p e
2525M-16
O O
25 25 150 30
2020K22-15
O O
20
11.5
20 125
25.5
25
1.0 4.0
G B 4 3
&
t y p e
G B A 4 3
&
t y p e
2525M22-15
O O
25 25 150 30
2020K22-25
O O
20
11.5
20 125
25.5
25
2.0 4.5
2525M22-25
O O
25 25 150 30
2020K22-35
O O
20
11.5
20 125
25.5
25
3.0 5.5
2525M22-35
O O
25 25 150 30
KGBS
&
2020K-16
O O
20
11
20 125
25
25
- 2.5
CGB
BH6X25 SP-6 LW-4
G B 3 2
t y p e
G B A 3 2
t y p e
2525M-16
O O
25 25 150 30
2020K22-15
O O
20
11.5
20 125
25
27
1.0 4.0
G B 4 3
t y p e
G B A 4 3
t y p e
2525M22-15
O O
25 25 150 32
2020K22-25
O O
20
11.5
20 125
25
27
2.0 4.5
2525M22-25
O O
25 25 150 32
2020K22-35
O O
20
11.5
20 125
25
27
3.0 5.5
2525M22-35
O O
25 25 150 32
2°
h
α
L2
F1
2°
L1
H1 H3 B
A
T
l
Right-hand shown
Right-hand Insert for Right-hand Toolholder, Left-hand Insert for Left-hand Toolholder.
h
2°
F1
L2
2°
L1
H1 H3 B
A
α
T
Left-hand Insert for Right-hand Toolholder, Right-hand Insert for Left-hand Toolholder.
l
Right-hand shown
G12 G13
Grooving
G
G12 G13
N
: Std. Item
External Shallow Grooving Toolholders [for TGF Insert]
¢
KTGF-F
(without offset)
¢
KTGF
(with offset)
l
Toolholder Dimensions
l
Usage difference between KTGF-F and KTGF toolholders
Q: What is the difference between "Without Offset" and "With Offset " of KTGF toolholders for external grooving?
A: When operating the automatic lathe, the toolholder come very close to the chuck.
In such cases, the "With Offset" toolholder sometimes interferes with the chuck due to the large gap between
B and F1 dimensions as shown below.
It is necessary to use “Without Offset” in such cases.
Dimension F1
Dimension BNo gap
Dimension F1
Dimension BLarge gap
KTGF-F (without offset type) KTGF (with of
fset type)
L2
h
α
F1
2°
(
2.5
)
*Clamp screw can also be operated from this side.
H2
L1
H1 BH3
2°
l
Right-hand shown Right-hand Insert for Right-hand Toolholder, Left-hand Insert for Left-hand Toolholder.
L2
(
2.5
)
2°
h
α
F1
2°
H2
L1
H1 BH3
l
Right-hand shown Right-hand Insert for Right-hand Toolholder, Left-hand Insert for Left-hand Toolholder.
Screw Clamp
Description
Std. Dimension (mm)
Spare Parts
Clamp Screw
Wrench
R L
H1=h
H2 H3 B L1 L2 F1
KTGF
&
1010JX-16F
N N
10 2
2.5
10
120 18.5
10
SB-4070TRW
FT-8
1212JX-16F
N N
12
-
12 12
1616JX-16F
N N
16 16 16
KTGF
&
1212F-16F
N N
12 - 2.5 12 85 18.5 12
SB-4070TRW
FT-8
KTGF
&
1010F-16
N N
10 4
2.5
10 80
18.5
12
SB-4070TRS
FT-10
1212H-16
N N
12 2 12 100 16
1616H-16
N N
16
-
16 100 20
2020K-16
N N
20 20 125
20
25
2525M-16
N N
25 25 150 32
α
Insert Grades
20˚
PR1115, PR1215
PR930, KW10
11˚ KPD001
6˚ TC40N
α
Insert Grades
20˚
PR1115, PR1215
PR930, KW10
11˚ KPD001
6˚ TC40N
G12 G13
Grooving
G
G12 G13
Right-hand Insert for Left-hand Toolholder.
N
: Std. Item
R : Std. Item (Right-hand Only)
¢
S-KTGF
(Sleeve Holder)
ϕ
D
H1
H2
L1
ϕ
d1
Note1
2.5
2°
α
2°
20
5°
ϕd2
12
F2 F1
Note1) Dimension B shows available grooving depth.
l
Toolholder Dimensions
l
Left-hand shown
Description Std.
Dimension (mm)
Spare Parts
Clamp Screw
Wrench
ϕD L1 F1 F2 ϕd1 ϕd2
H1=H2
S12F-KTGFL16
N
12 80
6
9.0
11.0
27
11
SB-4070TRS
FT-10
S14H-KTGFL16
N
14 100 13.0 13
S15F-KTGFL16
N
15.875
85 14.6 15
S16F-KTGFL16
N
16
S19G-KTGFL16
N
19.05
90
10.5 17.6 17
S19K-KTGFL16
N
120
S20G-KTGFL16
N
20
90
11.0 18.6 18
S20K-KTGFL16
N
120
S25.0H-KTGFL16
N
25 100
10 14.0 23.6 32 23
S25K-KTGFL16
N
25.4 120
Inserts are
sold in 10 piece boxes.
CBN & PCD Inserts
are sold in 1 piece boxes.
Screw Clamp
· Dimension B: shows available grooving depth.
¢
Applicable Inserts
(mm)
Description A T ϕd
TGF32_ 9.525 3.18 4.5
P
Carbon steel / Alloy steel
Classification of usage
:
Continuous-Light Interruption /
1st Choice
:
Continuous-Light Interruption /
2nd Choice
N
: Continuous / 1st Choice
O
: Continuous / 2nd Choice
M
Stainless Steel
N
K
Cast Iron
N
Non-ferrous Metals
N
S
Titanium Alloys
N
H
Hard materials (~40HRC)
N O O
Hard materials (40HRC~)
Insert
Handed Insert shows Right-hand
Description
Dimension (mm)
Cermet
MEGA
COAT
PVD Coated
Carbide
Carbide
PCD
Applicable
Toolholders
Ref. to Page
for Applicable
Toolholders
W B
rε
TC40N
PR1215
PR930
PR1115
KW10
KPD001
T
A
rH
W
rH
ϕd
2°
B
±0.025
TGF32
&
033-005
0.33 0.8
0.05
R R R R
KTGF&
···
16F
KTGF&
···
16
S
···
KTGF
16
G12
G13
050-005
0.50 1.2 R
N N N
R
075-010
0.75
2.0
0.1
R
N N N
R
095-010
0.95 R
N N N
R
100-010
1.00 R
N N N
R
120-010
1.20
N N
125-010
1.25 R
N N N
R
140-010
1.40
N N
145-010
1.45 R
N N N
R
150-010
1.50 R
N N N
R
175-010
1.75 R
N N N
R
200-010
2.00
2.5
R
N N N
R
250-010
2.50 R
N N N
R
1-edge
A
rH
B
T
ϕd
rH
±0.03
W
2°
S
125~150 S=1.7
200
S=1.9
TGF32
&
125-010
1.25
2.0
0.1
R
150-010
1.50 R
200-010
2.00 2.5 R
α
Insert Grades
20˚
PR1115, PR1215
PR930, KW10
11˚ KPD001
6˚ TC40N
Recommended Cutting Conditions G98
G14 G15
Grooving
G
G14 G15
External Shallow Grooving Toolholders [TG Insert]
O
: Check Availability
Inserts are
sold in 10 piece boxes.
¢
KTG
(Will be switched to KGBA
G9
)
A
h
6°
W
L2
H1 H3
L1
F1
B
T
l
Right-hand shown
l
Toolholder Dimensions
Description
Std. Dimension (mm)
Spare Parts
Clamp Screw Wrench
R L
H1=h
H3 B L1 L2 F1 A T
KTG
&
2020K-16
O O
20
3.0
20 125
20
25
- 2.5
SB-4TR - FT-15 -
2525M-16
O O
25 25 150 30
2020K22-15
O O
20
3.0
20 125
25
25
1.0 4.0
- GS-50 - LW-3
2525M22-15
O O
25 25 150 30
2020K22-25
O O
20
3.0
20 125
25
25
2.0 4.5
2525M22-25
O O
25 25 150 30
2020K22-35
O O
20
3.0
20 125
25
25
3.0 5.5
2525M22-35
O O
25 25 150 30
· Dimension T shows the distance from the Toolholder to the cutting edge. Dimension B shows available grooving depth.
Right-hand Insert for Right-hand Toolholder, Left-hand Insert for Left-hand Toolholder.
(mm)
Description A T ϕd
TG32_ 9.525 3.18 4.5
TG43_ 12.70 4.76 5.5
Insert
Handed Insert shows Right-hand
Description
Dimension (mm)
Cermet
Applicable Toolholders
Ref. to Page
for Applicable
Toolholders
W B
C
or
rε
TN60
TN90
TC40N
TC60M
TG32
&
075 0.75
2.0 C0.1
O
KTG
&
···
16 G14
095 0.95
O
125 1.25
O
145 1.45
O
150 1.50
O
175 1.75
O
200 2.00
O
TG43
&
150 1.50
3.5 0.2
O
KTG
&
···
22-15
G14
175 1.75
O
200 2.00
O
230 2.30
O
250 2.50
4.0
0.3
O
KTG
&
···
22-25
265 2.65
O
280 2.80
O
300 3.00
O
330 3.30
O
350 3.50
5.0
O
KTG
&
···
22-35
400 4.00
0.4
O
430 4.30
O
450 4.50
O
P
Carbon steel / Alloy steel
Classification of usage
M
Stainless Steel
K
Cast Iron
:
Continuous-Light Interruption / 1st Choice
:
Continuous-Light Interruption / 2nd Choice
N
: Continuous / 1st Choice
O
: Continuous / 2nd Choice
N
Non-ferrous Metals
S
Titanium Alloys
H
Hard materials (~40HRC)
Hard materials (40HRC~)
· Dimension B: shows available grooving depth.
A
C
T
B
ϕ
d
C
±0.03
W
A
T
B
ϕ
d
±0.03
W
rH
rH
* KTG will be switched to KGBA.
Machining against the wall is available.
* For applicable insert, TG insert will be switched to GBA.
Change Insert Grade TN60 for TN90.
There are various types of GBA insert grades available depending on the user’s
cutting condition requirements.
* Check the corner-R(rε)of the insert when changing.
KTG KGBA
0° 2°
TG32 type
General (Square)
(Corner is Chamfered)
TG43 type
General (Square)
(Corner is R shape)
Recommended Cutting Conditions
G98
(Corner is Chamfered)
* GBA Insert cannot be installed to this toolholder.
Screw Clamp
¢
Applicable Inserts
(TG insert will be switched to GBA
G6
~
G8)
G14 G15
Grooving
G
G14 G15
Grooving and Turning
High Feed
PH
Low
Feed
GL
Low
Cutting Force
GS
General
purpose
GM
Feed Rate
Cutting force
High
Low
Low High
KGD Grooving
¢ Features
1
Various insert lineup
l
Smooth chip control
Newly-introduced chipbreakers designed to cover a variety of workpiece materials.
l
High precision edge preparation
High precision molding technology with tolerance ±0.03 mm (Edge width 2, 3, 4 mm types)
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Highly-reputed MEGACOAT technology
Long tool life and high efficiency machining achieved by superior oxidation resistance and wear resistance.
PR1225:
1st choice for cut-off, grooving and turning.
PR1215:
With superior wear resistance,
recommended for grooving and cut-off
under the stable conditions as well as
machining of cast iron.
0.00
0 20 40 60 80
100
0.05
0.10
0.15
0.20
Frank wear (mm)
Cutting Time (mm)
Cutting Conditions :
SNCM439, Wet
Vc=200m/min,
ap=2.0mm
f=0.1mm/rev
Competitor C
Competitor D
Competitor E
PR1215
40
30
20
10
0 200 400 600 800 1,000 1,200
TiCN
TiC
TiN
MEGACOAT
TiAlN
Hardness (GPa)
Oxidation temperature (°C)
Smooth chip control
Less chip biting troubles
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Features of MEGACOAT
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Comparison of Wear Resistance
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Application Map
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Comparison of Chip Control (SCM415 Vc=150m/min, f=0.15mm/rev)
Copying
Non-ferrous
Metals
Low rigid
material
Low Feed
High Feed
Interruption
GM PHGL
GS
Low Cutting Force
Low Feed
General purpose
High Feed
Carbon Steel
Alloy Steel
Stainless Steel
External Grooving
CM
Copying
Application
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Chipbreaker Selection
GM Chipbreaker Competitor A Competitor B
G16 G17
Grooving
G
G16 G17
2
Toolholder
Blade xing bolt
Insert clamp bolt
Blade
Toolholder
Serration
Toolholder
Blade
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High rigidity separate type toolholder
Adaptable to wide applications by
changing blades
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Integral Type and Separate Type (Toolholder + Blade) are available
* Note for the toolholder and blade combination of
0˚ Separate Type
Toolholder (KGD
&
¡¡¡¡
-C)
+
Blade (KGD
&
-
¡
T
¡¡
-C)
Right-hand Blade for Right-hand Toolholder,
Left-hand Blade for Left-hand Toolholder.
¢
Structure of toolholder unit (Toolholder + Blade)
Blade
Blade
Toolholder
* Note for the toolholder and blade combination of
90° separate type
Toolholder (KGDS
&
¡¡¡¡
-C)
+
Blade (KGD
-
¡
T
¡¡
-C)
Left-hand Blade for Right-hand Toolholder,
Right-hand Blade for Left-hand Toolholder.
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KGD-S (0˚separate type)
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KGDS-S (90˚separate type)
Integral Type Separate Type
Deals with various edge widths and cutting depths by
changing the blade and toolholder combination.
Even if the blade is broken, you only need to replace the
broken part.
KGD Grooving
G16 G17
Grooving
G
G16 G17
Inserts for Grooving and Cut-off
¢ GDM / GDMS / GDG
Classification of usage
P
Carbon steel / Alloy steel
N O
Ref. to Page for Applicable
Toolholders
M
Stainless Steel
:
Continuous-Light Interruption
/ 1st Choice
:
Continuous-Light Interruption /
2nd Choice
N
: Continuous / 1st Choice
O
: Continuous / 2nd Choice
K
Cast Iron
N
Non-ferrous Metals
S
Titanium Alloys
H
Hard materials (~40HRC)
O
Hard materials (40HRC~)
Insert
Description
Dimension (mm)
Cermet
MEGACOAT
NANO
MEGACOAT
Carbide
W
rε M L H
TN620
TN90
PR1535
PR1225
PR1215
GW15
Tolerance
Grooving and Turning
General purpose
2-edge
GDM
2420N-020GM
2.4
±0.03
0.2
1.95
20 4.3
N N N N N
G19
G20
G21
G22
3020N-020GM
3.0 2.3
N N N N N
3020N-040GM
0.4
N N N N N
4020N-020GM
4.0
0.2
3.3
N N N N N
4020N-040GM
0.4
N N N N N
4020N-080GM
0.8
N N N N N
5020N-040GM
5.0
±0.04
0.4
4.2
N N N N N
G20
G21
G22
5020N-080GM
0.8
N N N N N
6020N-040GM
6.0
0.4
5.2
N N N N N
6020N-080GM
0.8
N N N N N
8030N-080GM
8.0
±0.05
6.0 30 5.5
N N N
G20
General purpose
1-edge
GDMS
2220N-020GM
2.2
±0.03
0.2 1.75
20 4.3
N N N N N
G19
G20
G21
G22
3020N-040GM
3.0
0.4
2.3
N N N N N
4020N-040GM
4.0 3.3
N N N N N
5020N-080GM
5.0
±0.04
0.8
4.2
N N N N N
G20
G21
G22
6020N-080GM
6.0 5.2
N N N N N
Low Feed
2-edge
GDM
2420N-020GL
2.4
±0.03
0.2
1.95
20 4.3
N N N N N
G19
G20
G21
G22
3020N-020GL
3.0 2.3
N N N N N
3020N-040GL
0.4
N N N N N
4020N-020GL
4.0
0.2
3.3
N N N N N
4020N-040GL
0.4
N N N N N
5020N-040GL
5.0
±0.04
4.2
N N N N N
G20
G21
G22
6020N-040GL
6.0 5.2
N N N N N
Grooving
Low Cutting Force
2-edge
GDG
2520N-020GS
2.5
±0.02
0.2
2.0
20 4.3
N N N N N N
G19
G20
G21
G22
3020N-020GS
3.0 2.3
N N N N N N
3520N-020GS
3.5 2.8
N N N N N N
4020N-040GS
4.0
0.4
3.3
N N N N N N
5020N-040GS
5.0 4.2
N N N N N N
G20
G21
G22
6020N-040GS
6.0 5.2
N N N N N N
8030N-040GS
8.0 6.0 30 5.5
N N N N N N
G20
Full-R / Copying
2-edge
GDM
3020N-150R-CM
3.0
±0.03
1.5 2.3
20
4.3
N N N N N
G19
G20
G21
G22
4020N-200R-CM
4.0 2.0 3.3
N N N N N
5020N-250R-CM
5.0
± 0 . 0 4
2.5 4.2
*21
N N N N N
G20
G21
G22
6020N-300R-CM
6.0 3.0 5.2
N N N N N
Grooving and Cut-off
High Feed
2-edge
GDM
2020N-020PH 2.0
±0.03
0.2 1.5
20
4.3
N N N
G19
G20
G21
G22
3020N-030PH 3.0 0.3 2.3
N N N
4020N-030PH 4.0 0.3 3.3
N N N
High Feed
1-edge
GDMS
2020N-020PH 2.0
±0.03
0.2 1.5
20
N N N
3020N-030PH 3.0 0.3 2.3
N N N
4020N-030PH 4.0 0.3 3.3
N N N
Recommended Cutting Conditions G25, G26
N
: Std. Item
H
L
M
r
ε
rε
W
1.5°
1.5°
M
L
W
1.5°
1.5°
H
rε
2°
2°
W
L
M
rε
rε
H
H
2°
2°
W
L
M
rε
L
rε
M
W
H
1.5°
1.5°
L
M
H
W
rε
20°
2°
2°
M
L
H
W
rε
M: M Class
G: G Class
20: 20mm
30: 30mm
020:0.2mm
040:0.4mm
150R: 1.5mm (Full-R)
20: 2mm
30: 3mm
40: 4mm
GD MS30 20 N040
-
GM
N: Neutral
GM : Grooving and Turning
GL : Low Feed
GS : Low Cutting Force
CM: Copying
PH : High Feed
NB :
Without Chipbreaker
(5) Insert Length
(Without Indication) : 2-edge
S : 1-edge
(7) Corner-R (rH)
(8) Chipbreaker Symbol
(6) Hand of Tool
(4) Width
(2)Tolerance Symbol
(1) Series (3) No. of edge
Inserts Identification System
*GDM50/60-CM differes from other descriptions in length (L) to avoid interference of a toolholder with workpiece.
G18 G19
Grooving
G
G18 G19
N
: Std. Item
¢ GDGS
(CBN / PCD)
Classification of usage
P
Carbon steel / Alloy steel
Ref. to Page for
Applicable Toolholders
M
Stainless Steel
:
Continuous-Light Interruption /
1st Choice
:
Continuous-Light Interruption /
2nd Choice
N
: Continuous / 1st Choice
O
: Continuous / 2nd Choice
K
Cast Iron
N
Non-ferrous Metals
N
S
Titanium Alloys
N
H
Hard materials (~40HRC)
Hard materials (40HRC~)
N
Sintered Steel
N
Insert
Description
Dimension (mm)
Angle
(°)
MEGA
COAT
CBN
CBN PCD
W
rε M L H S
θ
KBN05M
KBN570
KPD001
Tolerance
Grooving
1-edge
L
2°
2°
W
S
M
0°
rε
H
CBN
GDGS
2020N-020NB 2.0
±0.03
0.2 1.8
20 4.3 2.9 -
N N N
G19
G20
G21
G22
3020N-020NB
3.0
0.2
2.3
N
3020N-040NB 0.4
N N
4020N-020NB
4.0
0.2
3.3
N
4020N-040NB 0.4
N N
L
2°
2°
W
S
M
10°
rε
H
PCD
5020N-020NB
5.0
0.2
4.2
N
G20
G21
G22
5020N-040NB 0.4
N N
6020N-020NB
6.0
0.2
5.2
N
6020N-040NB 0.4
N N
Recommended Cutting Conditions G25, G26
New Insert
GDM
KGD...0˚ Conventional tools KGM...5˚
Installing conventional inserts to the new toolholder
is not recommended.
Conventional Insert
GMM
New Toolholder
KGD
Conventional Toolholder
KGM
0°
5°
Note for the toolholder and insert combination of KGD type (new) and KGM type (conventional)
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Insert setting angle for grooving toolholders
Inserts for Grooving
G18 G19
Grooving
G
G18 G19
N
: Std. Item
Toolholders for Grooving and Cut-off
¢
KGD
(Integral Type for Automatic Lathe)
Width: 2.0~4.0mm
Insert Setting Angle
H3H1
1°
KGDR1616
ϕ
Dmax
H3
H4
H2
H1 B
h
W
F
A
L2
L1
1°
Insert Setting Angle
l
Right-hand shown
l
Toolholder Dimensions
Description
Std.
Cutting
Dia.
Dimension (mm)
Width
W(mm)
Spare Parts
Clamp Screw Wrench
R L
ϕDmax
H1=h
H2 H3 H4 B L1 L2 F A
MIN.
MAX.
KGD
&
1010JX-2
N N
20 10 2
4.5
8 10
120
18 9.15
1. 7 2.0 3.0
SB-40120TR LTW-15S
1212JX-2
N N
24 12 2 10 12 19.5
11.15
1616JX-2
N N
32 16 - 10 16 24.5
15.15
KGD
&
1010JX-2.4
N N
20 10 2 8 10
120
18 9
2.0 2.4 3.0
SB-40120TR LTW-15S
1212JX-2.4
N N
24 12 2 10 12 19.5 11
1616JX-2.4
N N
32 16 - 10 16 24.5 15
KGD
&
1212JX-3
N N
24 12 2 10 12
120
19.5 10.8
2.4 3.0
3.0
SB-40120TR LTW-15S
1616JX-3
N N
32 16 - 10 16 24.5 14.8 4.0
KGD
&
1212F-2
N N
24 12 2 10 12
85
19.5
11.15
1. 7 2.0 3.0
SB-40120TR LTW-15S
1212F-2.4
N N
24 12 2 10 12 19.5 11 2.0 2.4 3.0
KGD
&
1616JX-3D38
N N
38 16 -
6
10 16
120
29 14.8
2.4 3.0 4.0
SE-50125TR LTW-20
2012JX-3D42
N N
42 20 - 14
12
31
10.8
2020JX-3D42
N N
20 18.8
Applicable Inserts G17, G18
Toolholder Identification System
T
Toolholder Length
100mm
Max. depth of cut
06 : 6mm
Shank Size
16×16mm
R
H
-
Toolholder Hand
R: Right-hand
L: Left-hand
Applicable Inserts
GDM/GDMS
2~3mm
1616
06KGD
2
(Integral Type)
T S
Toolholder Type
Unit
Description
Max. depth of cut
10 : 10mm
Shank Size
20×20mm
KGDS
R
X
-
Toolholder Hand
R: Right-hand
L: Left-hand
Applicable Inserts
GDM/GDMS
3~4mm
2020
10
KGD
3
(Separate Type / Unit Description)
Toolholder Length
120mm
Cutting Dia.
ϕDmax
38mm
Shank Size
16×16mm
KGD
R
JX
-
Toolholder Hand
R: Right-hand
L: Left-hand
Applicable Inserts
GDM/GDMS
3~4mm
1616 3
D38
(Integral Type for Automatic Lathe)
for Clamp Screw Recommended tightening torque 2.0N
∙
m
for Clamp Screw Recommended tightening torque 2.0N
∙
m
for Clamp Screw Recommended tightening torque 2.0N
∙
m
for Clamp Screw Recommended tightening torque 2.0N
∙
m
for Clamp Screw Recommended tightening torque 2.5N
∙
m
Note) 1. 4mm width Insert can be installed in KGD&1212JX-3, but is not recommended due to the toolholder's rigidity.
2. Recommended tightening torque of clamp screw : 2.0N
l
m(Clamp screw : SB-40120TR), 2.5N
l
m(Clamp screw : SE-50125TR)
3. When machining the material greater than ϕ36mm with KGDR/L…-3D38 or KGDR/L…-3D42 toolholders, please use 1-edge inserts.
G20 G21
Grooving
G
G20 G21
N
: Std. Item
Toolholders for Grooving and Cut-off
¢
KGD
(Integral Type)
L3
H2
H3
W
L1
A
F1
T
L2
h
B
H1
L3
H2
H3
W
L1
A
F1
T
L2
h
B
H1
N
Toolholder Dimensions
Width (mm)
Max. depth of cut
(mm)
Description
Std. Dimension (mm)
Width
W (mm)
Spare Parts
Clamp Bolt Wrench
R L
H1=h
H2 H3 B L1 L2 L3 F1 A T
MIN. MAX.
2
6
KGD&
1616H-2T06
N N
16 4.0
9.5
16 100 27.7 28.0 15.2
1.7
6
2.0 3.0
HH5X16
LW-4
2020K-2T06
N N
20
-
20 125 28.0
-
19.2
2525M-2T06
N N
25 25 150 28.0 24.2 HH5X25
10
KGD&
1616H-2T10
N N
16 4.0 16 100 30.2 30.5 15.2
10
HH5X16
2020K-2T10
N N
20
-
20 125 30.5
-
19.2
2525M-2T10
N N
25 25 150 30.5 24.2 HH5X25
17
KGD&
1616H-2T17
N N
16 4.0 16 100 31.2 31.5 15.2
17
HH5X16
2012K-2T17
N N
20
-
12 125
32.5 -
11.2
2020K-2T17
N N
20 125 19.2
2525M-2T17
N N
25 25 150 24.2 HH5X25
2.4 17
KGD&
2012K-2.4T17
N N
20 -
12 125
32.5 -
11.0
2.0 17 2.4 3.0 HH5X16 LW-4
2020K-2.4T17
N N
20 125 19.0
3
6
KGD&
1616H-3T06
N N
16 4.0 16 100 27.7 28.0 14.8
2.4
6
3.0 4.0
HH5X16
LW-4
2020K-3T06
N N
20
-
20 125 28.0
-
18.8
2525M
-3T06
N N
25 25 150 28.0 23.8 HH5X25
10
KGD&
1616H-3T10
N N
16 4.0 16 100 30.2 30.5 14.8
10
HH5X16
2020K-3T10
N N
20
-
20 125
30.5 -
18.8
2525M-3T10
N N
25 25 150 23.8 HH5X25
20
KGD&
1616H-3T20
N N
16 4.0 16 100 34.2 34.5 14.8
20
HH5X16
2012K-3T20
N N
20
-
12 125
34.5
-
10.8
2020K-3T20
N N
20 125 18.8
2525M-3T20
N N
25 25 150 35.5 23.8 HH5X25
4
10
KGD&
2020K-4T10
N N
20
-
20 125
30.5
-
18.3
3.4
10
4.0 5.0
HH5X16
LW-4
2525M-4T10
N N
25 25 150 23.3 HH5X25
20
KGD&
2020K-4T20
N N
20 20 125 34.5 18.3
20
HH5X16
2525M-4T20
N N
25 25 150 35.5 23.3
HH5X25
25
KGD&
2525M-4T25
N N
25 25 150 40.5 23.3 25
5
10
KGD&
2020K-5T10
N N
20
-
20 125
30.5
-
17.8
4.4
10
5.0 6.0
HH5X16
LW-4
2525M
-5T10
N N
25 25 150 22.8
HH5X25
17
KGD&
2020K-5T17
N N
20 20 125
37.5
17.8
17
2525M-5T17
N N
25 25 150 22.8
25
KGD&
2525M-5T25
N N
25 25 150 40.5 22.8 25
6
15
KGD&
2525M-6T15
N N
25
-
25 150 32.5
-
22.4
5.3
15
6.0 6.0 HH5X25 LW-4
30
KGD&
2525M-6T30
N N
25 25 150 45.5 22.4 30
8 25
KGD&
2525M-8T25
N N
25 7.0 25 150
43.3
44.2 22.0
6.0 25 8.0 8.0 HH6X25 LW-5
3232P-8T25
N N
32 - 32 170 - 29.0
Note) 1. Dimension T shows the distance from the Toolholder to the cutting edge.
(If the dimension T is 20 mm or more, the maximum groove-depth of groove made by the 2-edge insert will be 18 mm.)
l
Right-hand shown
Applicable Inserts
G17, G18
G20 G21
Grooving
G
G20 G21
¢
KGD-S
(0˚ separate type)
B
T
W
F1
h
L2
H3
H2
L1
H1
A
B
T
W
F1
h
L2
H3
H2
L1
H1
A
l
Toolholder Dimensions (Toolholder + Blade)
Shank Angle
Width (mm)
Max. depth
of cut (mm)
Shank Size
(mm)
Unit Description
(Standard Stock
Description)
Std.
Blade
Description
G23
Toolholder
Description
G23
Dimension (mm)
Width
W(mm)
R
L
H1=h
H2 H3 B L1 L2 L3 F1 A T
MIN.
MAX.
0°
2 17
£
20 KGD
&
2020X-2T17S
N N
KGD
&
-2T17-C
KGD
&
2020-C
20 12
11.6
20 122
40
-
23.4
1.7 17 2.0 3.0
£
25
2525X-2T17S
N N
KGD
&
2525-C
25 7 25 147 28.4
£
32 No unit description
KGD
&
3232-C
32 - 32 167
35.4
3
10
£
20
KGD
&
2020X-3T10S
N N
KGD
&
-3T10-C
KGD
&
2020-C
20 12 20 115
33
23.0
2.4
10
3.0 4.0
£
25
2525X-3T10S
N N
KGD
&
2525-C
25 7 25 140 28.0
£
32
3232X-3T10S
N N
KGD
&
3232-C
32 - 32 160 35.0
20
£
20
KGD
&
2020X-3T20S
N N
KGD
&
-3T20-C
KGD
&
2020-C
20 12 20 125
43
23.0
20
£
25
2525X-3T20S
N N
KGD
&
2525-C
25 7 25 150 28.0
£
32
3232X-3T20S
N N
KGD
&
3232-C
32 - 32 170 35.0
4
10
£
20
KGD
&
2020X-4T10S
N N
KGD
&
-4T10-C
KGD
&
2020-C
20 12 20 115
33
22.5
3.4
10
4.0 5.0
£
25
2525X-4T10S
N N
KGD
&
2525-C
25 7 25 140 27.5
£
32
3232X-4T10S
N N
KGD
&
3232-C
32 - 32 160 34.5
20
£
20
KGD
&
2020X-4T20S
N N
KGD
&
-4T20-C
KGD
&
2020-C
20 12 20 125
43
22.5
20
£
25
2525X-4T20S
N N
KGD
&
2525-C
25 7 25 150 27.5
£
32
3232X-4T20S
N N
KGD
&
3232-C
32 - 32 170 34.5
25
£
20
KGD
&
2020X-4T25S
N N
KGD
&
-4T25-C
KGD
&
2020-C
20 12 20 130
48
22.5
25
£
25
2525X-4T25S
N N
KGD
&
2525-C
25 7 25 155 27.5
£
32
3232X-4T25S
N N
KGD
&
3232-C
32 - 32 175 34.5
5
10
£
20 KGD
&
2020X-5T10S
N N
KGD
&
-5T10-C
KGD
&
2020-C
20 12 20 115
33
22.0
4.4
10
5.0 6.0
£
25
2525X-5T10S
N N
KGD
&
2525-C
25 7 25 140 27.0
£
32
3232X-5T10S
N N
KGD
&
3232-C
32 - 32 160 34.0
25
£
20
KGD
&
2020X-5T25S
N N
KGD
&
-5T25-C
KGD
&
2020-C
20 12 20 130
48
22.0
25
£
25
2525X-5T25S
N N
KGD
&
2525-C
25 7 25 155 27.0
£
32
3232X-5T25S
N N
KGD
&
3232-C
32 - 32 175 34.0
l
Right-hand shown (Right-hand Blade and Right-hand Toolholder)
N
: Std. Item
Note) 1.
When using the toolholder in normal mounting position, the lower jaw of toolholder may interfere with the tool presetter.
2. The toolholder and blade descriptions are printed on the toolholder body. (Unit description is not printed.)
KGD-S: Right-hand Blade for Right-hand Toolholder, Left-hand Blade for Left-hand Toolholder.
The toolholder is applicable for all blade with suitable hand.
3. In case the unit description is not available (No unit description), please purchase toolholder and blade separately.
4.
Dimension T : Maximum depth to which processing can be made. (If the dimension T is 20 mm or more, the maximum groove-depth of groove made by the 2-edge insert will be 18 mm.)
Applicable Inserts
G17, G18
Unit
Description
Spare Parts
Clamp Bolt
(for Insert Clamp)
Clamp Bolt
(for Blade)
Wrench
KGD
&
·····S BH6X10TR SB-60120TR LTW-25
l
Spare Parts
(Common with separate types)
* The parts are included in the toolholder
and unit.
G22 G23
Grooving
G
G22 G23
Toolholder for Grooving
N
: Std. Item
l
Spare Parts (Common with separate types)
* The parts are included in the toolholder and unit.
Unit
Description
Spare Parts
Clamp Bolt
(for Insert Clamp)
Clamp Bolt
(for Blade)
Wrench
KGDS
&
·····S BH6X10TR SB-60120TR LTW-25
¢
KGDS-S
(90˚ separate type)
H1
H2
H3
A
L1
L2
B
T
L3
h
H1
H2
H3
A
L1
L2
B
T
L3
h
l Toolholder Dimensions (Toolholder + Blade)
Shank Angle
Width
(mm)
Max. depth
of cut
(mm)
Shank Size
(mm)
Blade
Description
G23
Toolholder
Description
G23
Unit Description
(Standard Stock
Description)
Std. Dimension (mm)
Width
W(mm)
R L
H1=h
H2 H3 B L1 L2 L3 F1 A T
MIN.
MAX.
90°
2 17
£20
KGD
L
/
R
-2T17-C
KGDS
&
2020-C
- - - 20 12
11. 6
20 125
27.7
56.7
-
1. 7 17 2.0 3.0
£25
KGDS
&
2525-C
- - - 25 7 25 150
3
10
£20
KGD
L
/
R
-3T10-C
KGDS
&
2020-C
KGDS
&
2020X-3T10S
N N
20 12 20 125
49.7
2.4
10
3.0 4.0
£25
KGDS
&
2525-C
2525X-3T10S
N N
25 7 25 150
20
£20
KGD
L
/
R
-3T20-C
KGDS
&
2020-C
- - - 20 12 20 125
59.7
20
£25
KGDS
&
2525-C
- - - 25 7 25 150
4
10
£20
KGD
L
/
R
-4T10-C
KGDS
&
2020-C
- - - 20 12 20 125
49.7
3.4
10
4.0 5.0
£25
KGDS
&
2525-C
- - - 25 7 25 150
20
£20
KGD
L
/
R
-4T20-C
KGDS
&
2020-C
- - - 20 12 20 125
59.7
20
£25
KGDS
&
2525-C
- - - 25 7 25 150
25
£20
KGD
L
/
R
-4T25-C
KGDS
&
2020-C
- - - 20 12 20 125
64.7
25
£25
KGDS
&
2525-C
- - - 25 7 25 150
5
10
£20
KGD
L
/
R
-5T10-C
KGDS
&
2020-C
- - - 20 12 20 125
49.7
4.4
10
5.0 6.0
£25
KGDS
&
2525-C
- - - 25 7 25 150
25
£20
KGD
L
/
R
-5T25-C
KGDS
&
2020-C
- - - 20 12 20 125
64.7
25
£25
KGDS
&
2525-C
- - - 25 7 25 150
l
Right-hand shown (Left-hand Blade and Right-hand Toolholder)
Note) 1.
When using the toolholder in normal mounting position, the lower jaw of toolholder may interfere with the tool presetter.
2. The toolholder and blade descriptions are printed on the toolholder body. (Unit description is not printed.)
KGDS-S: Left-hand Blade for Right-hand Toolholder, Right-hand Blade for Left-hand Toolholder.
The toolholder is applicable for all blade with suitable hand.
3. Dimension T : Maximum depth to which processing can be made.
(If the dimension T is 20 mm or more, the maximum groove-depth of groove made by the 2-edge insert will be 18 mm.)
Applicable Inserts
G17, G18
G22 G23
Grooving
G
G22 G23
l
Toolholder
l
Blade
l
Spare Parts (Common with separate types)
* The parts are included in the toolholder.
Unit
Description
Spare Parts
Clamp Bolt
(for Insert Clamp)
Clamp Bolt
(for Blade)
Wrench
KGD
&
·····S
KGDS
&
·····S
BH6X10TR SB-60120TR LTW-25
Shape of 0˚ type
Right-hand shown
Toolholder
Description
Std. Dimension
R L L B H1
KGD&
2020-C
N N
104
20 20
2525-C
N N
129
25 25
3232-C
N N
149
32 32
L
H1 B
T
A
41.5
L
Shape of Blade
Right-hand shown
Blade
Description
Std. Dimension
R L L T A
KGD&
-2T17-C
N N
51.2 17.2 1.7
-3T10-C
N N
44.2 10.2
2.4
-3T20-C
N N
53.2 20.2
-4T10-C
N N
44.2 10.2
3.4
-4T20-C
N N
54.2 20.2
-4T25-C
N N
59.2 25.2
-5T10-C
N N
44.2 10.2
4.4
-5T25-C
N N
59.2 25.2
L
H1 B
Shape of 90˚ type
Right-hand shown
Toolholder
Description
Std. Dimension
R L L B H1
KGDS&
2020-C
N N
122
2 0 2 0
2525-C
N N
147
25
2 5
Toolholders and blades for Grooving and Cut-off
KGD-S
(0˚ separate type)
KGDS-S
(90˚ separate type)
N
: Std. Item
G24 G25
Grooving
G
G24 G25
Setting the inserts and the blade
1. Use compressed air or other measures to remove chips and dust from the serration part (Ref. to Fig. 1).
2. Mate and t the serrations of the blade and toolholder, and also t the blade end to the toolholder. (Ref. to Fig. 2)
3. Tighten the blade xing screws at an appropriate torque. You can tighten them in any order. (Ref. to Fig. 2)
(Recommended tightening torque : 8N·m)
4. Set the insert after setting the blade.
1. Use compressed air or other measures to remove chips from the insert mounting part (Ref. to Fig. 1).
2. Put the insert into the toolholder and push it makes contact with the back end of toolholder’s surface (Ref. to Fig. 2 and 3).
3. Keeping the insert t to the surface, tighten the insert clamp bolt at an appropriate torque.
4. Make sure that there is no gap between the insert and the back end of the toolholder’s surface and that the insert is
set straight (Ref. to Fig. 2 and 3).
¢
Setting the blade (Separate type toolholder)
Fig.1
Serration
Blade
Toolholder
Blade
Toolholder
Insert clamp bolt
Fixing bolt (for blade)
The blade end
should rmly t to
the toolholder.
Fig.2
¢
Separate type Toolholder Identification System and Their Setting to Lathe
l
Firmly t the lower jaw to the tool post of the lathe.
Toolholder lot No.
Description of Fixing bolt
Description of Clamp bolt
Tool post of lathe
Description of Toolholder
Firmly fit
Blade lot No.
Blade Description
Insert mounting part
Toolholder’s surface for
xing the inserts back end
Fig.1 Fig.2 Fig.3
¢
Setting the inserts
Insert clamp bolt
Recommended tightening torque : 6.5N·m (Width 2~6mm)
8.0N·m (Width 8mm)
Clamp Screw
(For automatic lathe)
Recommended tightening torque : 2.0N·m (SB-40120TR)
2.5N·m (SE-50125TR)
G24 G25
Grooving
G
G24 G25
Recommended Cutting Conditions
Workpiece Material
Chipbreaker
Recommended Insert Grades (Cutting Speed Vc: m/min)
Remarks
Cermet
MEGACOAT
NANO
MEGACOAT Carbide
MEGACOAT
CBN
CBN PCD
TN90 PR1535 PR1225 PR1215 GW15 KBN05M KBN570 KPD001
Carbon Steel
GM
GL
CM
PH
GS
✩
100~220
✩
80~200
«
80~200
✩
100~200
- - - -
Coolant
Alloy Steel
✩
80~200
✩
70~180
«
70~180
✩
80~180
- - - -
Stainless Steel
✩
70~180
«
(PH)
60~150
«
60~150
✩
60~150
- - - -
Cast Iron
- - -
«
100~200
- - - -
Aluminum
GS
NB
- - - -
✩
200~500
- -
«
150~2,000
Brass
- - - -
✩
100~200
- -
«
200~800
Hard Materials
NB
- - - - -
«
80~150
- -
Sintered Steel
- - - - - -
«
100~250
-
«
: 1st Recommendation ✩: 2nd Recommendation
Recommended Cutting Conditions (Vc)
Recommended Cutting Conditions (Feed Rate / ap)
Chipbreaker
Grooving Turning
GM (General purpose)GL (Low Feed)PH (High Feed)CM (Copying)
3~4
5~6
<3
8
0.1 0.2 0.3
Feed Rate f (mm/rev)
Width W (mm)
2.0
3.0
1.0
4.0
0.1 0.2 0.3 0.4
W=8mm
W=6mm
W=5mm
W=4mm
W=3mm
W<3mm
Feed Rate f (mm/rev)
ap (mm)
3~4
5~6
2.4
0.1 0.2 0.3
Feed Rate f (mm/rev)
Width W (mm)
W=2.4mm
2.0
3.0
1.0
4.0
0.1 0.2 0.3 0.4
W=6mm
W=5mm
W=4mm
W=3mm
Feed Rate f (mm/rev)
ap (mm)
3~4
2
0.1 0.2 0.3
Feed Rate f (mm/rev)
Width W (mm)
1.0
0.1 0.2 0.3 0.4
3-4mm
Feed Rate f (mm/rev)
* 2 mm width is not recommended.
ap (mm)
[Workpiece material: S50C]
f
W
ap
fW
¢
In the graph indicates
the most recommended
value of feed (f)
5~6
3~4
0.1 0.2 0.3
Feed Rate f (mm/rev)
Width W (mm)
2.0
3.0
1.0
0.1 0.2 0.3 0.4 0.5
W=6mm
W=5mm
W=4mm
W=3mm
Feed Rate f (mm/rev)
ap (mm)
Note) 1. The above values are based on the condition that the dimension T of toolholder is 17 mm or less.
2. If the toolholder is not for the 8mm width insert and its dimension T is over 17mm, set the values for turning to less than 90% of those above.
G26 G27
Grooving
G
G26 G27
Chipbreaker
Grooving
f
W
¢
In the graph indicates
the most recommended
value of feed (f)
GS (Low cutting force)
2.5
~8
0.1 0.2 0.3
Feed Rate f (mm/rev)
Width W (mm)
* When turning, keep ap less than the corner-R(r
ε
).
Note) 1. The above values are based on the condition that the dimension T of
toolholder is 17 mm or less.
Workpiece Material
Insert Grades
Grooving
f
W
¢
In the graph indicates
the most recommended
value of feed (f)
Hard Materials
KBN05M
Feed Rate f (mm/rev)
Width W (mm)
4
5
3
6
0.05 0.1
2
Sintered Steel
KBN570
Feed Rate f (mm/rev)
Width W (mm)
4
5
3
6
0.05 0.10 0.15 0.20 0.2
5
2
Non-ferrous Metals
KPD001
Width W (mm)
Feed Rate f (mm/rev)
4
5
3
6
0.05 0.10 0.15 0.20 0.2
5
2
CM Chipbreakers [Cutting amount (ap) in back copying]
l
Estimated maximum cutting amount (ap) in back copying
Description
Max. ap (ap:mm)
Toolholder part Description
KGD
···
-2T
···
KGD
···
-3T
···
KGD
···
-4T
···
KGD
···
-5T
···
KGD
···
-6T
···
GDM
3020N-150R-CM
0.24 0.20 - - -
4020N-200R-CM - 0.24 0.20 - -
5020N-250R-CM - - 0.30 0.20 -
6020N-300R-CM
- - - 0.30 0.25
ap
Recommended Cutting Conditions (Feed Rate / ap)
Recommended Cutting Conditions (Feed Rate)
[Workpiece material: S50C]
Recommended Cutting Conditions
G26 G27
Grooving
G
G26 G27
1,500 pcs/C
250 pcs/C
Guide for External Grooving
¢
Guide for External Grooving
l
Point (I) (Turning after Grooving)
1) Grooving Depth Over 0.5mm: For roughing (Refer to Fig. 1)
Before turning, pull the tool back about 0.1mm after grooving, instead of
turning subsequent to grooving.
(Failure to pull the tool back before traverse machining will result in an
unbalanced load applied on only one side of the cutting edge.)
2) Grooving Depth under 0.5mm: For nishing (Refer to Fig. 2)
Turning subsequent to grooving is possible because shallow groove depths
relate a small load on the cutting edge.
(Retention time is not necessary.)
l
Point (II)
1) When widening the groove width (Refer to Fig. 3), apply the "Step Turning."
2) The widened groove and side walls should be nished last.
(For better chip control, ap over 0.5mm is recommended.)
Note) If the workpiece is not supported at the center, reduce the feed rate when
grooving towards center.
Before turning, pull the tool back about
0.1mm after grooving
(Grooving Depth Over 0.5mm: At roughing)
Fig.1
Turning subsequent to grooving
(Grooving Depth under 0.5mm: At nishing)
Fig.2
0.1mm
Fig.3
¢
Case Studies
SCr420H (Grooving)
· Gear
· Vc=113~164 m/min
· f=0.06 mm/rev
· Wet
· GDM4020N-040GM
(PR1225)
· KGDL2525X-3T10S
10
ϕ35
2 1 4
ϕ24
Helvetica LT Std Roman
°±
Helvetica LT Std Bold
º±
ε
ϕ
3
GM Chipbreaker
(PR1225)
Competitor K
(PVD Coated Carbide)
·
KGD type grooving toolholder + GM chipbreaker (PR1225) showed
6 times longer tool life than that of Competitor K.
·
Good chip control without burned chips.
(Evaluation by the user)
Competitor K GM Chipbreaker
SCM420 (Grooving Turning)
· Gear
· Vc=170m/min
· f=0.15 mm/rev(Roughing)
0.10 mm/rev(Finishing)
· ap=0.2mm(Finishing)
· Wet
· GDM4020N-040GM
(PR1215)
· KGDR2525X-4T20S
ϕ38
ϕ73
ϕ54
GM Chipbreaker
(PR1215)
Competitor L
(Roughing: PVD Coated Carbide)
(Finishing: Cermet)
·
GM chipbreaker reduced occurrence rate of tangle of chips (occurrence
rate 80% 10%). The problem was persistent with Competitor L.
Machining productivity is improved.
(Evaluation by the user)
250 pcs/C
200 pcs/C
Competitor L
(Finishing)
Chips easily tangled
GM Chipbreaker
(Finishing)
Smooth chip control
x6 longer
life
G28 G29
Grooving
G
G28 G29
Classification of usage
P
Carbon steel / Alloy steel
M
Stainless Steel
:
Continuous-Light Interruption / 1st Choice
:
Continuous-Light Interruption / 2nd Choice
N
: Continuous / 1st Choice
O
: Continuous / 2nd Choice
K
Cast Iron
N
Non-ferrous Metals
S
Titanium Alloys
H
Hard materials (~40HRC)
O N
Hard materials (40HRC~)
Ref. to Page for
Applicable Toolholders
Insert
Description
(Previous
Description)
Dimension (mm)
Cermet
CVD Coated
Carbide
PVD Coated
Carbide
Carbide
W rε M L H
TN90
CR9025
PR915
PR930
PR905
KW10
GMM
2420-020MW
GMM
2420-02 2.4 0.2 1. 9
20 4.3
N N N N N N
G32
G33
3020-020MW 3020-02
3.0
0.2
2.3
N N N N N N
3020-040MW 3020-04
0.4
N N N N N N
4020-020MW 4020-02
4.0
0.2
3.3
N N N N N N
4020-040MW 4020-04 0.4
N N N N N N
4020-080MW 4020-08
0.8
N N N N N N
5020-040MW 5020-04
5.0
0.4
4.2
N N N N N N
5020-080MW 5020-08
0.8
N N N N N N
6020-040MW 6020-04
6.0
0.4
5.2
N N N N N N
6020-080MW 6020-08
0.8
N N N N N N
Chip Control Oriented / M Class
8030-080MW 8030-08 8.0 0.8 6.0 30 5.5
N N N N N
G32,G58
GMM 3020-020MS GMM 3020-02MS
3.0
0.2
2.3
20 4.3
N N N N N
G32
G33
3020-040MS 3020-04MS
0.4
N N N N N
4020-040MS 4020-04MS
4.0
0.4
3.3
N N N N N
5020-040MS 5020-04MS 5.0 4.2
N N N N N
Sharp-Cutting Oriented / M Class
6020-040MS 6020-04MS
6.0 5.2
N N N
GMG 3020-000MS GMG 3020-00
3.0
0.0
2.3 20 4.3
N N N N
G32
G33
3020-020MS 3020-02 0.2
N N N N N
3020-040MS 3020-04
0.4
N N N N N
4020-020MS 4020-02
4.0
0.2
3.3 20 4.3
N N N N N
4020-040MS 4020-04 0.4
N N N N N
4020-080MS 4020-08
0.8
N N N N N
5020-040MS 5020-04
5.0
0.4
4.2 20 4.3
N N N N N
5020-080MS 5020-08
0.8
N N N N
6020-040MS 6020-04
6.0
0.4
5.2 20 4.3
N N N
Sharp-Cutting Oriented / Precision Class
6020-080MS 6020-08
0.8
N N N
GMG 2520-030MG GMG 2520-03MG
2.5
0.3
2.0
20 4.3
N N N N N N
G32
G33
3020-030MG 3020-03MG 3.0 2.3
N N N N N N
3520-030MG 3520-03MG
3.5 2.8
N N N N N N
4020-040MG 4020-04MG
4.0
0.4
3.3
N N N N N N
5020-040MG 5020-04MG 5.0 4.2
N N N N N N
Sharp-Cutting Oriented /
Precision Class
Ground Chipbreaker
6020-040MG 6020-04MG
6.0 5.2
N N N N N
8030-050MG 8030-05MG 8.0 0.5 6.0 30 5.5
N N N N N
G32,G58
GMM 3020-150R GMM 3020-15R
3.0 1. 5 2.3
20 4.3
N N N N N N
G32
G33
4020-200R 4020-20R 4.0 2.0 3.3
N N N N N N
Chip Control Oriented / M Class
Full-R / Copying
5020-250R 5020-25R 5.0 2.5 4.2
N N N N N N
6020-300R 6020-30R
6.0 3.0 5.2
N N N N N N
GMG 3020-150R GMG 3020-15R
3.0 1. 5 2.3
20 4.3
N N N N
G32
G33
4020-200R 4020-20R 4.0 2.0 3.3
N N N N
Sharp-Cutting Oriented /
Precision Class
Full-R / Copying
5020-250R 5020-25R 5.0 2.5 4.2
N N N
6020-300R 6020-30R
6.0 3.0 5.2
N N N
GMG 3020-150RU GMG 3020-15RU
3.0 1. 5 2.3
20 4.3
N N N
G32
G33
G35
Undercutting
Chip Control Oriented
4020-200RU 4020-20RU 4.0 2.0 3.3
N N N
5020-250RU 5020-25RU
5.0 2.5 4.2
N N N
Recommended Cutting Conditions
G101
N
: Std. Item
Inserts are
sold in 10 piece boxes.
Multi-Function / Grooving (Cut-Off)
W±0.05
L
2˚
2˚
M
H
Shows
GMM2420-02
rH
H
2
˚
2
˚
L
M
W
±
0.05
rH
H
2
˚
2
˚
L
M
W±0.02
rH
H
2
˚
2
˚
L
M
W±0.03
15
˚
rH
L
H
M
W±0.05
rH
H
2
˚
2
˚
L
M
W±0.02
rH
H
2
˚
2
˚
W±0.02
L
M
rH
¢
GMM / GMG
G28 G29
Grooving
G
G28 G29
Classification of usage
P
Carbon steel / Alloy steel
M
Stainless Steel
:
Continuous-Light Interruption / 1st Choice
:
Continuous-Light Interruption / 2nd Choice
N
: Continuous / 1st Choice
O
: Continuous / 2nd Choice
K
Cast Iron
N
Non-ferrous Metals
S
Titanium Alloys
H
Hard materials (~40HRC)
O N
Hard materials (40HRC~)
N
: Std. Item
Inserts are
sold in 10 piece boxes.
¢
Chipbreakers
Series Insert Features
GMM-MW
Excellent chip evacuation at
Grooving, Turning, Cut-Off.
GMG-MG
Low cutting force with ground
chipbreaker.
GMG-MS
GMM-MS
Grooving / Turning / Cut-Off
operations are minimum cutting
force at Positive Edge.
GMM-MT
Small corner-R(rε) and minimize the
core which remains in the center of
the face.
GMM-
TK
Large corner-R(rε) and stable
performance at cut-off.
GMM-NB
Flat rake face and non-chipbreaker.
It works well for brass.
Edge Preparation
Edge Prep.
Chamfer + Honed Chamfer + Honed
Corner-R(r
ε
)= 0.05 Sharp Corner
MT-Chipbreaker
CR9025 / PR915 PR930 / KW10
Edge Prep.
Chamfer + Honed Sharp Edge
Corner-R(r
ε
)= 0.2-0.3 Corner-R(r
ε
)= 0.2-0.3
TK-Chipbreaker
CR9025 / PR915 PR930 / KW10
Edge Prep.
Honed Sharp Edge
Corner-R(r
ε
)= 0.05 Sharp Corner
Without Chipbreaker (-NB)
CR9025 PR930 / KW10
· Sharp Edge Spec. can reduce cutting force by 40% less than that of chamfer edge.
¢
GMM / GMGA / FGG
Ref. to Page for
Applicable Toolholders
Insert
Description
(Previous
Description)
Dimension (mm)
Cermet
CVD Coated
Carbide
PVD Coated
Carbide
Carbide
W rε M L H
TN90
CR9025
PR915
PR930
KW10
Sharp-Cutting Oriented /
Precision Class
Full-R / Copying
GMGA 6020-300R
GMGA
6020-30R 6.0 3.0 4.3 20 4.3
N
G32
G33
Sharp-Cutting Oriented /
Precision Class
Full-R / Copying
GMGA 8030-400R
GMGA
8030-40R 8.0 4.0 6.0 30 5.5
N
G32
G58
Chip Control Oriented / M Class
GMM 3014-04 - 3.0 0.4 2.3 14 4.3
N N N N N
G34
Chip Control Oriented / M Class
Full-R / Copying
GMM 3014-15R - 3.0 1.5 2.3 14 4.3
N N N N
Undercutting
Chip Control Oriented
GMM 3014-15RU - 3.0 1.5 2.3 14 4.3
N
Face Grooving
Chip Control Oriented
Precision Class
FGG&
3020-02
4020-04
5020-04
-
3.0
4.0
5.0
0.2
0.4
0.4
2.3
3.3
4.2
20 4.3
N N
N
N
N
N
N
N
N
N
G34
Recommended Cutting Conditions
G101
H
2
˚
2
˚
L
M
W±0.05
rH
M
L
H
W±0.05
rH
M
L
H
rH
W±0.05
M
L
H
W±0.02
rH
H
W±0.02
L
M
rH
H
2°
2°
L
M
rH
W±0.02
Handed Insert shows Right-hand
G30 G31
Grooving
G
G30 G31
N : Std. Item
R : Std. Item (Right-hand Only)
Inserts are
sold in 10 piece boxes.
¢
GMM / GMN
Classification of usage
P
Carbon steel / Alloy steel
Ref. to Page for
Applicable Toolholders
M
Stainless Steel
:
Continuous-Light Interruption /
1st Choice
:
Continuous-Light Interruption /
2nd Choice
N
: Continuous / 1st Choice
O
: Continuous / 2nd Choice
K
Cast Iron
N
Non-ferrous Metals
S
Titanium Alloys
H
Hard materials (~40HRC)
O N
Hard materials (40HRC~)
Insert
Handed Insert shows Right-hand
Description
Dimension (mm)
Angle
(°)
Cermet
CVD
Coated
Carbide
PVD
Coated
Carbide
Carbide
W rε M L H
θ
TN90
CR9025
PR915
PR930
KW10
Deep Grooving / Cut-off
Sharp Cutting Oriented
GMM
1520-MT 1.5
0.0
1.2
20 4.3 -
N N
G32
G33
0.05
N
2020-MT 2.0
0.0
1.5
N N
0.05
N N
2520-MT 2.5
0.0
1.9
N N
0.05
N N
3020-MT 3.0
0.0
2.3
N N
0.05
N N
Cut-off
Sharp Cutting Oriented
With lead angle
GMM
1520
&
-MT-15D
1.5
0.0
1.2
20 4.3
15°
N N
0.05
R
2020
&
-MT-15D
2.0
0.0
1.5 15°
N N
0.05
N
R
2520
&
-MT-15D
2.5
0.0
1.9 15°
N N
0.05
N
R
3020
&
-MT-15D
3.0
0.0
2.3 15°
N N
0.05
N
R
Deep Grooving / Cut-off
Sharp Cutting Oriented
Without Chipbreaker
GMM
1520-NB 1.5
0.0
1.2
20 4.3 -
N N
0.05
2020-NB 2.0
0.0
1.5
N N
0.05
N
2520-NB 2.5
0.0
1.9
N N
0.05
N
3020-NB 3.0
0.0
2.3
N N
0.05
N
Deep Grooving / Cut-off
Stability Oriented
GMM 2020-TK
2520-TK
3020-TK
2.0
2.5
3.0
0.20
0.20
0.25
1.5
1.9
2.3
20 4.3 -
N
N
N
N
N
N
N
N
N
N
N
Cut-off
Stability Oriented
With lead angle
GMM
2020R-TK-8D
2520R-TK-8D
3020R-TK-8D
2.0
2.5
3.0
0.20
0.20
0.25
1.5
1.9
2.3
20 4.3 8°
R
R
R
R
R
R
R
R
R
R
R
Cut-off / Stability Oriented
1-edge
GMN 2-TK
3-TK
4-TK
2.0
3.0
4.0
0.20
0.25
0.30
1.5
2.3
3.3
20 4.3 -
N
N
N
N
N
N
N
N
N
N
N
Cut-off / Stability Oriented
1-edge / Lead Angle
GM
R
2-TK-8D
3-TK-8D
4-TK-8D
2.0
3.0
4.0
0.20
0.25
0.30
1.5
2.3
3.3
20 4.3 8°
R
R
R
R
R
R
R
R
R
R
R
Deep Grooving / Cut-off
1-edge
GMN 2.2
3
4
5
6
2.2
3.0
4.0
5.0
6.0
0.17
0.20
0.25
0.8
0.8
1.8
2.3
3.3
4.2
5.2
20 4.3 -
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
Cut-off / Sharp Cutting Oriented
1-edge / Lead Angle
GM
&
2.2-8D
2.2-15D
3-4D
4-4D
2.2
2.2
3.0
4.0
0.17
0.00
0.20
0.25
1.8
1.8
2.3
3.3
20 4.3
8°
15°
4°
4°
R
R
R
R
R
N
N
N
R
N
R
N
N
N
Recommended Cutting Conditions
G101
W±0.05
2
°
2
°
M
L
θ
H
rH
L
W±0.05
2°
2°
M
H
rH
rH
L
H
M
W
±
0.05
2
°
2
°
rH
H
L
W±0.05
2°
2°
M
rH
rH
L
H
M
2
°
2
°
W±0.05
rH
θ
L
M
H
2
°
2
°
W±0.05
rH
rε
M
Shows
GMN2.2
L
W±0.05
2°
2°
H
L
M
W
±
0.05
H
2
°
2
°
θ
rH
rε
Shows
GMR2.2-8D / 15D
M
W
±0.05
2°
2°
L
H
θ
Grooving / Cut-Off (Multi-Function)
G30 G31
Grooving
G
G30 G31
e.g.) KGMR2525M-3T20+GMN3
φ130
25
18 (Dimension t,
φ
130)
20 (Dimension t,
φ
40)
φ
40 (
φ
D: Cutting Dia.)
If the workpiece diameter is large,
the possible cutting diameter
becomes smaller due to
interference with the toolholder.
¢
GMN
Classification of usage
P
Carbon steel / Alloy steel
Ref. to Page for
Applicable Toolholders
M
Stainless Steel
:
Continuous-Light Interruption /
1st Choice
:
Continuous-Light Interruption /
2nd Choice
N
: Continuous / 1st Choice
O
: Continuous / 2nd Choice
K
Cast Iron
N
Non-ferrous Metals
N
S
Titanium Alloys
N
H
Hard materials (~40HRC)
Hard materials (40HRC~)
O N
Insert
Description
Dimension (mm)
Angle
(°)
CBN PCD
W rε M L H
θ
KBN510
KBN525
KPD001
KPD010
Deep Grooving
1-edge
GMN
2 2.0
0.2
1.8
20 4.3 -
N N N N
G32
G33
0.4
3 3.0
0.2
2.3
N N
0.4
N N
4 4.0
0.2
3.3
N N
0.4
N N
5 5.0
0.2
4.2
N N
0.4
N N
6 6.0
0.2
5.2
N
0.4
N N
Recommended Cutting Conditions G100
rH
H
M
2°
W±0.05
2°
L
S
S=2.9
CBN & PCD Inserts are
sold in 1 piece boxes.
N : Std. Item
¢
Available Cutting Diameter of KGM
(For automatic lathe) / KGM-T type
· There is a limit to available grooving depth depending on the
workpiece diameter.
KGM Possible Cutting Diameter and Available Grooving Depth Table
Toolholder Description ϕD (Cutting Dia.)
KGM
&
0810K-1.5-125
- - - - - - -
- - - - -
10 14 16 32
∞
1010
£
-1.5
···
- - - -
- - -
20 25 32 40 60
∞ ∞ ∞ ∞
1212
£
-1.5
···
- - - -
25 26 28
32 36 40 60 100
0810K-2-125
- - - - - - -
- - - - -
10 14 16 32
1010
£
-2
···
- - - -
- - -
20 25 32 40 60
∞ ∞ ∞ ∞
1212
£
-2
···
- - - -
25 26 28
50
∞ ∞ ∞ ∞
1616
£
-2
···
32 40 50 60
80 100
∞ ∞
1010
£
-2.5
···
- - - -
- - -
20 25 32 40 60
1212
£
-2.5
···
- - - -
25 26 28
32 36 40 60 100
1616
£
-2.5
···
32 40 50 60
80 100
∞ ∞ ∞ ∞ ∞ ∞
1616
£
-3
···
32 40 50 60 80 100
Available Grooving Depth t (mm)
16 15 14 13 12.5 12 11 10 9 8 7 6 5 4 3 2 1
KGM-T Possible Cutting Diameter and Available Grooving Depth Table
(GMN, GM
&
when using 1-edge insert)
Toolholder Description ϕD (Cutting Dia.)
KGM
&
2012K-2T17
- - - - - - - - 66 80 130 260
∞
2020K-2T17
2525M-2T17
1616H-3T20
- - - - - 40 54 70 100 180
∞ ∞
2012K-3T20
- -
- - -
40 90 130 240
∞
2020K-3T20
2525M-3T20
2020K-4T20
2525M-4T20
2525M-4T25
- -
50 140 240
∞ ∞ ∞ ∞
2525M-5T25
3232P-5T25
- - 50 280 600
2525M-6T30
100 300
∞ ∞ ∞
Available Grooving Depth t (mm)
30 27 25 23 22 20 19 18 17 16 15 14
Under
13
G32 G33
Grooving
G
G32 G33
N
: Std. Item
External Grooving Toolholders
l
Toolholder Dimensions
¢
KGM
(For automatic lathe)
Width: 1.5~4.0mm
H3H1
ϕ
Dmax
5˚
F1
KGM1616
A
hH3
L2
L1
H4
H2
H1
B
W
l
Right-hand shown
Description
Std.
Cutting Dia.
Dimension (mm)
Width
W(mm)
Spare Parts
Clamp Screw Wrench
R L
ϕDmax
H1=h
H2 H3 H4 B L1 L2 F1 A
MIN.
MAX.
KGM
&
1010JX-1.5
N N
20 10
2
3 8 10
120
18
9.4
1.2 1.5 2.0
SE-40120TR LTW-15S
1212JX-1.5
N N
25 12 4 10 12 19
11.4
KGM
&
1010JX-2
N N
20 10
2
3 8 10
120
18
9.15
1.7 2.0 3.0
SE-40120TR LTW-15S
1212JX-2
N N
25 12
4
10 12 19
11.15
1616JX-2
N N
32 16 - 9 16 24.5
15.15
SE-50125TR LTW-20
KGM
&
1010JX-2.5
N N
20 10
2
3 8 10
120
18
9
2.0 2.4 3.0
SE-40120TR LTW-15S
1212JX-2.5
N N
25 12
4
10 12 19
11
1616JX-2.5
N N
32 16 - 9 16 24.5
15
SE-50125TR LTW-20
KGM
&
1616JX-3
N N
32 16 - 4 9 16 120 24.5
14.8
2.4 3.0 4.0
SE-50125TR LTW-20
KGM
&
1212F-1.5-85
N
25 12 2 4 10 12 85 19
11.4
1.2 1.5 2.0
SE-40120TR LTW-15S
KGM
&
1212F-2-85
N N
25 12 2 4 10 12 85 19
11.15
1.7 2.0 3.0
SE-40120TR LTW-15S
KGM
&
1212F-2.5-85
N N
25 12 2 4 10 12 85 19
11
2.0 2.4 3.0
SE-40120TR LTW-15S
l
Toolholder Dimensions
Description
Std. Dimension (mm)
Width
W(mm)
Spare Parts
Screw Wrench
R L
H1=h
H2 H3 B L1 L2 F1 A T
MIN.
MAX.
KGM
&
1212H-3
N N
12
4
6 12
100
27
10.8
2.4 9
3.0 3.0
SB-5TR - LTW-20 -
1616H-3
N N
16
7 16
14.8
3.0 4.0
-
HH5X16
- LW-4
2020K-3
N N
20
- 7
20 125 18.8
2525M-3
N N
25 25 150 23.8
HH5X25
KGM
&
2020K-4
N N
20
- 7
20 125
27
18.3
3.4 10 4.0 5.0
-
HH5X16
- LW-4
2525M-4
N N
25 25 150 23.3
HH5X25
KGM
&
2020K-5
N N
20
- 7
20 125
27
17.8
4.4 10 5.0 6.0
-
HH5X16
- LW-4
2525M-5
N N
25 25 150 22.8
HH5X25
3232P-5
N N
32 32 170 29.8
KGM
&
2525M-8
N N
25 7.5
10.5
25 150
40
22.0
6.0 25 8.0 8.0
- HH6X25 - LW-5
3232P-8
N N
32 - 32 170 29.0
· Dimension T shows available grooving depth.
· 4mm width Insert can be installed in KGM
&
1212H-3, but is not recommended due to the toolholder's rigidity.
L2
A
h
H2
5˚
W
F1
T
L1
H1 H3
B
l
Right-hand shown
¢
KGM
Width: 3.0~8.0mm
G32 G33
Grooving
G
G32 G33
N : Std. Item
l
Applicable Inserts
Applications
Grooving / Turning Grooving / Turning
Grooving
Full-R / Copying Full-R / Copying
Deep Grooving / Cut-off Deep Grooving / Cut-off Deep Grooving / Cut-off Deep Grooving / Cut-off Deep Grooving / Cut-off
Deep Grooving
Ref. to Page
G28 G28 G28 G28 G29 G30 G30 G30 G30 G30 G31
Insert
Toolholder Description
KGM
&
…1.5
- - - - -
GMM1520..MT
GMM2020..MT
GMM1520
&
..MT
GMM2020
&
..MT
GMM1520..NB
GMM2020..NB
GMM2020..TK
GMM2020
&
..TK
GMN2..TK
GM
&
2..TK
- -
KGM
&
…2(
T
)
GMM2420..MW
GMM3020..MW
GMG3020..MS
GMM3020..MS
GMG2520..MG
GMG3020..MG
GMG3020..R
GMM3020..R
-
GMM2020..MT
GMM2520..MT
GMM3020..MT
GMM2020
&
..MT
GMM2520
&
..MT
GMM3020
&
..MT
GMM2020..NB
GMM2520..NB
GMM3020..NB
GMM2020..TK
GMM2520..TK
GMM3020..TK
GMM2020
&
..TK
GMM2520
&
..TK
GMM3020
&
..TK
GMN2..TK
GMN3..TK
GM
&
2..TK
GM
&
3..TK
GMN2.2
GMN3
GM
&
2.2
GM
&
3
GMN2
GMN3
KGM
&
…2.5
GMM2420..MW
GMM3020..MW
GMG3020..MS
GMM3020..MS
GMG2520..MG
GMG3020..MG
GMG3020..R
GMM3020..R
-
GMM2520..MT
GMM3020..MT
GMM2520
&
..MT
GMM3020
&
..MT
GMM2520..NB
GMM3020..NB
GMM2520..TK
GMM3020..TK
GMM2520
&
..TK
GMM3020
&
..TK
GMN3..TK
GM
&
3..TK
GMN3
GM
&
3
GMN3
KGM
&
…3(
T
)
GMM3020..MW
GMM4020..MW
GMG3020..MS
GMM3020..MS
GMG4020..MS
GMM4020..MS
GMG3020..MG
GMG3520..MG
GMG4020..MG
GMG3020..R
GMM3020..R
GMG4020..R
GMM4020..R
-
GMM3020..MT
GMM3020
&
..MT
GMM3020..NB
GMM3020..TK
GMM3020
&
..TK
GMN3..TK
GMN4..TK
GM
&
3..TK
GM
&
4..TK
GMN3
GMN4
GM
&
3
GM
&
4
GMN3
GMN4
KGM
&
…4(
T
)
GMM4020..MW
GMM5020..MW
GMG4020..MS
GMM4020..MS
GMG5020..MS
GMM5020..MS
GMG4020..MG
GMG5020..MG
GMG4020..R
GMM4020..R
GMG5020..R
GMM5020..R
- - - -
GMN4..TK
GM
&
4..TK
GMN4
GMN5
GM
&
4
GMN4
GMN5
KGM
&
…5(
T
)
GMM5020..MW
GMM6020..MW
GMG5020..MS
GMM5020..MS
GMG6020..MS
GMM6020..MS
GMG5020..MG
GMG6020..MG
GMG5020..R
GMM5020..R
GMG6020..R
GMM6020..R
GMGA6020..R
- - - -
GMN5
GMN6
GMN5
GMN6
KGM
&
…6T
GMM6020..MW
GMG6020..MS
GMM6020..MS
GMG6020..MG
GMG6020..R
GMM6020..R
GMGA6020..R
- - - -
GMN6 GMN6
KGM
&
…8
GMM8030..MW
-
GMG8030..MG
-
GMGA8030..R
- - - - - -
Recommended Cutting Conditions
G101
Recommended Cutting Conditions of CBN/PCD
G100
MS MT
TK
NB
TK
MGMW
CBN
PCD
¢
KGM-T
(Deep Grooving Type)
Width: 2.0~6.0mm
h
H2
A
W
5˚
F1
T
L2
L1
H1 H3 B
l
Right-hand shown
l
Toolholder Dimensions
· Dimension T shows the distance from the Toolholder to the cutting edge. Refer to the Table (
G31
) for the relationship between the available Grooving Depth and the Cutting Dia.
· When using GMG / GMM type (2-edge) insert, set the groove depth under 15mm.
Description
Std. Dimension (mm)
Width
W(mm)
Spare Parts
Screw Wrench
R L
H1=h
H2 H3 B L1 L2 F1 A T
MIN.
MAX.
KGM
&
2012K-2T17
N N
20
- 7
12
125
33
11.15
1.7 17 2.0 3.0
SB-5TR - LTW-20 -
2020K-2T17
N N
20
19.15
-
HH5X16
- LW-4
2525M-2T17
N N
25 25 150
24.15
HH5X25
KGM
&
1616H-3T20
N N
16 4
7
16 100
36
14.8
2.4 20 3.0 4.0
- HH5X16 - LW-4
2012K-3T20
N N
20
-
12
125
10.8
SB-5TR - LTW-20 -
2020K-3T20
N N
20 18.8
-
HH5X16
- LW-4
2525M-3T20
N N
25 25 150 23.8
HH5X25
KGM
&
2020K-4T20
N N
20
- 7.5
20 125 36 18.3
3.4
20
4.0 5.0
-
HH5X16
- LW-4
2525M-4T20
N N
25 25 150
36
23.3
HH5X25
2525M-4T25
N N
41 25
KGM
&
2525M-5T25
N N
25
- 8.5
25 150
42
22.8
4.4 25 5.0 6.0
- HH5X25 - LW-4
3232P-5T25
N N
32
32 170 29.8
KGM
&
2525M-6T30
N N
25
- 9.5 25 150 45 22.4 5.3 30 6.0 6.0
- HH5X25 - LW-4
· If using a full-R insert, you need to modify the corner of
insert adapter part (dimension A) of toolholder.
G34 G35
Grooving
G
G34 G35
Applications
Grooving / Turning Grooving / Turning
Grooving Full-R / Copying Grooving Grooving Grooving Grooving Grooving Grooving
Ref. to Page
G28, G29 G28 G28 G28, G29 G30 G30 G30 G30 G30 G31
Insert
Toolholder Description
(MW) MS MG MT NB TK TK CBN
PCD
KGMS
&
1212H-3
GMM3014.. - - GMM3014..R - - - - - -
KGMM
&
···3
KGMS
&
···3
GMM3020..MW
GMM4020..MW
GMM5020..MW
GMG3020..MS
GMM3020..MS
GMG4020..MS
GMM4020..MS
GMG5020..MS
GMM5020..MS
GMG3020..MG
GMG3520..MG
GMG4020..MG
GMG5020..MG
GMG3020..R
GMM3020..R
GMG4020..R
GMM4020..R
GMG5020..R
GMM5020..R
GMM3020..MT GMM3020..NB GMM3020..TK
GMN3..TK
GMN4..TK
GMN3
GMN4
GMN5
GMN3
GMN4
GMN5
External Grooving (External / Face Grooving) Toolholders
¢
KGMM
T
T
T
h
W
5˚
L2
F1
L1
H1 H3
B
H2
l
Right-hand shown
l
Toolholder Dimensions
Description
Std. Dimension (mm)
Width
W(mm)
Spare Parts
Screw Wrench
R L
H1=h
H2 H3 B L1 L2 F1 F2 T MIN.
MAX.
KGMM
&
1212H-3
O O
12 4
5
12
100
25
10.8
- 4.8 3.0 5.0
SB-5TR - LTW-20 -
1616H-3
O O
16
-
16 14.8
-
HH5X16
-
LW-4
2020K-3
N N
20
6
20 125 18.8
- -
2525M-3
N N
25 25 150 23.8
- HH5X25 -
KGMS
&
1212H-3
O O
12 4
5
12
100
17
17
1.5
4.8
3.0 3.0
SB-5TR - LTW-20 -
1616H-3
O O
16
-
16 21.5
3.0 5.0
GS-50 - - LW-3
2020K-3
N N
20
6
20 125 25
-
- HH5X16 -
LW-4
2525M-3
N N
25 25 150 30
- HH5X25 -
· Dimension T shows available grooving depth. (Ref. to the table
G35
for Face Grooving )
¢
KGMS
h
F1
H2
F2
5˚
T
L1
W
L2
H1 H3
B
l
Right-hand shown
l
Applicable Inserts [External Grooving]
l
Applicable Inserts [Face Grooving]
Applications
Grooving / Turning
Undercutting
Grooving / Turning
Grooving / Turning
Grooving Full-R / Copying Grooving Grooving Grooving Grooving
Ref. to Page
G29 G28, G29 G28 G28 G28 G28 G30 G30 G30 G30
Insert
Toolholder Description
MW MS MG MT NB TK
KGMS
&
1212H-3
-
GMM3014..RU
- - - - - - - -
KGMM
&
···3
KGMS
&
···3
FGG
&
3020..
FGG
&
4020..
FGG
&
5020..
GMG3020..RU
GMG4020..RU
GMG5020..RU
GMM3020..MW
GMM4020..MW
GMM5020..MW
GMG3020..MS
GMM3020..MS
GMG4020..MS
GMM4020..MS
GMG5020..MS
GMM5020..MS
GMG3020..MG
GMG3520..MG
GMG4020..MG
GMG5020..MG
GMG3020..R
GMM3020..R
GMG4020..R
GMM4020..R
GMG5020..R
GMM5020..R
GMM3020..MT GMM3020..NB GMM3020..TK
GMN3
GMN4
GMN5
GMN3..TK
GMN4..TK
Recommended Cutting Conditions
G101
Recommended Cutting Conditions of CBN/PCD
G100
N
: Std. Item
O
: Check Availability
G34 G35
Grooving
G
G34 G35
N : Std. Item
l
Case of KGMM
Selection of Insert & Toolholder (Face Grooving)
l
KGMM / KGMS (Common)
Min. Cutting Dia. & Grooving Depth (Face Grooving)
Toolholder
Left-hand (L)
Toolholder
Right-hand (R)
Insert Left-hand (L) Insert
Right-hand (R)
Description
ϕDmin
t
Toolholder
Right-hand (R)
Toolholder
Left-hand (L)
GMG/GMM3020-
¡¡
££
ϕ100 4.8
Insert Left-hand (L) Insert
Right-hand (R)
GMG/GMM4020-
¡¡
££
GMG/GMM5020-
¡¡
££
FGG
&
3020-02 ϕ22 4.3
FGG
&
4020-04 ϕ28
4.8
FGG
&
5020-04 ϕ30
GMG3020-150RU ϕ22 4.3
GMG4020-200RU ϕ28
4.8
GMG5020-250RU ϕ30
φ
D
min
t
: Grooving Depth
: Min. Face Grooving Dia.
l
Case of KGMS
Toolholder
Right-hand (R)
Toolholder
Left-hand (L)
Insert Left-hand (L) Insert
Right-hand (R)
¢
KGMU
(External Undercutting Toolholder)
l
Toolholder Dimensions
h
W
45˚
T
L2
L1
H1 H3 B
F1
l
Right-hand shown
Description
Std. Dimension (mm)
Width
W(mm)
Spare Parts
Clamp Bolt Wrench
R L
H1=h
H3 B L1 L2 F1 T
MIN.
MAX.
KGMU
&
2020K
N N
20
6
20 125
28.5
23.6
4.8 3.0
5.0
(6.0)
HH5X16
LW-4
2525M
N N
25 25 150 28.6
HH5X25
l
Applicable Inserts
Applications
Undercutting
Ref. to Page
G28
Insert
Toolholder Description
KGMU&
2020K
2525M
GMG3020..RU
GMG4020..RU
GMG5020..RU
Undercut Depth t
Description
Undercut Depth
Distance from the face of the workpiece.
t (mm) ap (mm)
GMG3020-150RU
3.5 1.8
GMG4020-200RU
4.0 1.9
GMG5020-250RU
4.5 2.1
*
In case of undercutting for the diameter over
100
mm,
external grooving inserts
GMG
¡¡
20-
¡¡¡
££
,
GMM
¡¡
20-
¡¡¡
££
,
GMN
¡
are also available.
(MIN)
ϕ20
t
ap
ap
· External grooving inserts (grooving width 3mm~6mm) will be attached.
(In case of using GMG
¡¡
20-
¡¡¡
££
, GMM
¡¡
20-
¡¡¡
££
, GMN
¡
insert)
· Dimension T shows the distance from the Toolholder to the cutting edge. Ref. to the table below for the available Grooving Depth.
Dimension F1 shows at GMM5020-RU. ( ) indicates external grooving inserts when installed.
G36 G37
Grooving
G
G36 G37
External Deep Grooving Toolholders [GH / GHU / GA Insert]
¢ KGH
l
Toolholder Dimensions
h
5˚
α
A
35
L2
F1
T
H2
H1 H3
A
B
h
5˚
α
F1
T
L2
L1
H1
H3
B
KGH 2525M type
KGH 3225P type
KGH 2020K type
l
Right-hand shown
¢ KGHS
A
h
A
F1
T
L2
H2
H1
h
B
F1
T
L2
L1
H1 H3 B
KGHS 2020K type KGHS 2525M type
l
Right-hand shown
Description
Std. Dimension (mm)
Spare Parts
Clamp Clamp Bolt Washer Spring Wrench
R L
H1=h
H2 H3 B L1 L2 F1 A T
KGH& 2020K-4
N N
20 5
15.6
20 125
33.5
24.5-24.8
3.4 13
CGH-1 &
HH6X25 W-6 SP-6 LW-5
2525M-4
N N
25 - 25 150
24.5-24.8
2020K-5
N N
20 5
15.6
20 125
33.5
25.0-25.8
4.2 13
CGH-1 &
2525M-5
N N
25 - 25 150
25.0-25.8
3225P-5
N N
32 - 25 170
25.0-25.8
2020K-7
N N
20 5
15.6
20 125
33.5
24.5-25.0
5.8 13
CGH-2 &
2525M-7
N N
25 - 25 150
24.5-25.0
2525M-10
N N
25 -
16.1
25 150
41
25.5-26.5
9.0 17
CGH-3 &
3225P-10
N
32 - 25 170
25.5-26.5
KGHS& 2020K-4
N N
20 5
15.6
20 125
25
35
3.4 13
CGH-1
L
/R
HH6X25 W-6 SP-6 LW-5
2525M-4
N N
25 - 25 150 40
2020K-5
N N
20 5
15.6
20 125
25
35
4.2 13
CGH-1
L
/R
2525M-5
N N
25 - 25 150 40
· Dimension
F1
of
KGH
&
Toolholder depends on the insert's edge width.
· Clamp
KGH
&
...
CGH-
¡
R
for Right-hand Toolholder, and
CGH-
¡
L
for Left-hand Toolholder.
KGHS
&
...
CGH-
¡
L
for Right-hand Toolholder, and
CGH-
¡
R
for Left-hand Toolholder.
· Dimension T shows available grooving depth.
When using GH-
¡¡¡¡
-
¡¡
When using GHU
¡¡
-
¡¡
α Insert Grades α Insert Grades
0° A65, A66N, PT600M
10°
TN60
CR9025
10° TC40N
20°
TN90, TC60M
PR930
KW10
l
Rake Angle (
α
) after Installment of GH / GHU
Top Clamp
N
: Std. Item
G36 G37
Grooving
G
G36 G37
N
: Std. Item
O
: Check Availability
Inserts are
sold in 10 piece boxes.
l
Toolholder Dimensions
¢
KGA
25˚
A
H1 H3
h
H2
L1
L2
F1
T
B
l
Right-hand shown
Description
Std. Dimension (mm)
Spare Parts
Clamp Clamp Bolt Spring Wrench
R L
H1=h
H2 H3 B L1 L2 F1 A T
KGA & 2020K -3
N N
20 5
6
20 125
37
21.5
2.3 20
CGA-3 &
HH6X20 SP-6 LW-5
2525M-3
N N
25 - 25 150 26.5
2020K -4
N
20 5
6
20 125
37
21.5
3.3 20
CGA-4 &
2525M-4
N N
25 - 25 150 26.5
2020K -5
N
20 5
6
20 125
42
21.5
4.3 25
CGA-5 &
2525M-5
N N
25 - 25 150 26.5
· Clamp: CGA-¡R for Right-hand Toolholder, and CGA-¡L for Left-hand Toolholder.
(mm)
Description L H
GH4020-
¡¡
~GH8020-
¡¡
20
7.5
GH10025-05
~
GH12025-05
25
GHU¡¡
-
¡¡
20
GA30 , GA40
25
5.0
GA50
30
P
Carbon steel / Alloy steel
Classification of usage
M
Stainless Steel
K
Cast Iron
O N
:
Continuous-Light Interruption /
1st Choice
:
Continuous-Light Interruption /
2nd Choice
N
: Continuous / 1st Choice
O
: Continuous / 2nd Choice
N
Non-ferrous Metals
S
Titanium Alloys
H
Hard materials (~40HRC)
N
Hard materials (40HRC~)
O N
Insert Description
Dimension (mm)
Cermet
CVD Coated
Carbide
PVD
Coated Carbide
Carbide
Ceramic
Applicable
Toolholders
Ref. to Page
for Applicable
Toolholders
W rε
TN60
TN90
TC40N
TC60M
CR9025
PR930
KW10
A65
A66N
PT600M
GH 4020-02
4.0
0.2
N N O N N
KGH&
···
4
KGHS
&
···
4
G36
4020-05
0.5
N N O N N N N N
4520-02
4.5
0.2
N
4520-05
0.5
N
5020-02
5.0
0.2
N N O N N
KGH&
···
5
KGHS
&
···
5
5020-05
0.5
N N O N N N N N
5520-02
5.5
0.2
N
5520-05
0.5
N
6020-02
6.0
0.2
N N O N N
6020-05
0.5
N N O N N N N
6520-02
6.5
0.2
N
6520-05
0.5
N
7020-02
7.0
0.2
N N O N N
KGH&
···
7
KGHS
&
···
7
7020-05
0.5
N N O N N N N
7520-02
7.5
0.2
N
7520-05
0.5
N
8020-02
8.0
0.2
N N O N N
8020-05
0.5
N N O N N
10025-05 10.0 0.5
O N N
KGH&
···
10
12025-05 12.0 0.5
O N N
GHU
40-20 4.0 0.25
N N
KGH&
···
4
KGHS
&
···
4
G36
50-20
5.0 0.30
N N
KGH&
···
5
KGHS
&
···
5
60-20 6.0 0.30
N N
GA
30 3.0 0.20
N N
KGA&
···
3
G3740 4.0 0.25
N N
KGA&
···
4
50 5.0 0.30
N N
KGA&
···
5
W±0.05
3˚
3˚
5˚
6
L
H
120˚
rH
3˚
W±0.05
3˚
5˚
L
H
120˚
rH
3˚
5˚
10˚
W±0.05
3˚
L
H
120˚
rH
Ceramic insert is
above shape.
Ground Chipbreaker
Ceramic
Molded Chipbreaker
W
5˚
5˚
±0.05
L
H
120˚
rH
Recommended Cutting Conditions G98
~
G99
¢
Applicable Inserts
Top Clamp
· Dimension T shows available grooving depth.
G38 G39
Grooving
G
G38 G39
For Aluminum Wheel External Grooving
N
: Std. Item
¢
KGMW
(External / Facing / Copying)
l
Right-hand shown
A
L2
H2
L1
L3
H1 H3
h
W
F1
B
T
l
Toolholder Dimensions
l
Applicable Inserts
Recommended Cutting Conditions
Description
Std. Dimension (mm)
Spare Parts
Applicable Inserts
Clamp Bolt Wrench
R L
H1=h
H2 H3 B L1 L2 L3 F1 A T
KGMW
&
2525M-6
N N
25 13 10.3 25 150 40 55
22.8 4.4
25
HH6X25 LW-5
GMGW6030-30R
2525M-8
N N
22 6
GMGW8030-40R
GMGW8030-40R-HR
Insert Description
Dimension (mm)
No. of
Edge
PCD
W rε L H M S KPD001
GMGW
6030-30R 6 3
30 5.5
5 4.5
1
N
8030-40R 8 4 6 6
1
N
GMGW
8030-40R-HR
8 4 30 5.5 6 5
1
N
· GMGW inserts are exclusively used for KGMW type toolholder. It cannot be used for other toolholder because of its different installation angle.
· GMGW inserts Edge Preparation: R-honed Cutting Edge.
rH
S
H
M
L
W±0.03
rH
5˚
S
5˚
H
M
L
W±0.03
Workpiece Material
Recommended Insert Grades
(Cutting Speed Vc:
m/min
)
(1) f for Grooving
(mm/rev)
(2) f for Turning
(mm/rev)
(3) ap for Turning
(mm)
PCD
KPD001
Aluminum
«
150~2,700
(1)
0.05~0.3
mm/rev
(2)
0.2~0.8
mm/rev
(3)
MAX. 3
mm
«
: 1st Recommendation
G38 G39
Grooving
G
G38 G39
Ground Chipbreaker
2-edge 2-edge 2-edge
Molded Chipbreaker Ground Chipbreaker Ground Chipbreaker
Full-R
Ground Chipbreaker
1-edge
Ground Chipbreaker
2-edge
Ground Chipbreaker
Full-R
2-edge
Ground Chipbreaker
2-edge
Ground Chipbreaker
Full-R
2-edge
2-Edge Tip-Bars
Summary of Internal Grooving
¢
Small Dia. Internal Grooving
ϕ
3~
(
G41~G44)
EZ Bars, 2-Edge Tip-Bars & System Tip-Bars
Type
VNG
Min. Bore Dia.
ϕ
4
~
ϕ
7
Edge Width (mm)
1.0
~
2.0
Grooving Depth (mm)
0.8
~
2.0
Ref. to Page
G43
* KITG will be switched
to KIGBA.
Type
SIGE
Min. Bore Dia.
ϕ
14
~
ϕ
40
Edge Width (mm)
1.0
~
5.0
Grooving Depth (mm)
2.5
~
6.5
Ref. to Page
G47
Type
KITG
Min. Bore Dia.
ϕ
35
~
ϕ
45
Edge Width (mm)
0.75
~
4.5
Grooving Depth (mm)
2.0
~
2.5
Ref. to Page
G55
Type
GIV
Min. Bore Dia.
ϕ
12
~
ϕ
40
Edge Width (mm)
1.0
~
5.0
Grooving Depth (mm)
1.7
~
6.3
Ref. to Page
G52
Type
KIGBA
Min. Bore Dia.
ϕ
35
~
ϕ
40
Edge Width (mm)
0.33
~
4.8
Grooving Depth (mm)
0.8
~
2.8
Ref. to Page
G54
Type
SIGE
Min. Bore Dia.
ϕ
8
~
ϕ
12
Edge Width (mm)
1.0
~
3.0
Grooving Depth (mm)
1.5
~
2.2
Ref. to Page
G47
l
Shallow Grooving
Type
HPG
Min. Bore Dia.
ϕ
4
~
ϕ
7
Edge Width (mm)
1.0
~
2.0
Grooving Depth (mm)
1.0
~
2.0
Ref. to Page
G44
Type
EZG
Min. Bore Dia.
ϕ
3
~
ϕ
8
Edge Width (mm)
0.5
~
2.0
Grooving Depth (mm)
1.0
~
2.0
Ref. to Page
G41
EZ Bars
MY ChipbreakerGM Chipbreaker
Ground Chipbreaker
Ground Chipbreaker
Full-R
System Tip-Bars
¢
Internal Grooving
ϕ8
~
(G45
~
G55)
G40 G41
Grooving
G
G40 G41
Molded Chipbreaker
Molded Chipbreaker
Full-R
Molded Chipbreaker
Ground Chipbreaker
Molded Chipbreaker
Full-R
Ground Chipbreaker
Molded Chipbreaker
¢
Internal Grooving & Turning
ϕ20~ (G57, G58)
Summary of Internal Grooving
Type
KGIA
Min. Bore Dia.
ϕ
32
~
ϕ
66
Edge Width (mm)
3.0
~
5.0
Grooving Depth (mm)
10
~
15
Ref. to Page
G59
Type
KIGH
Min. Bore Dia.
ϕ
45
~
ϕ
65
Edge Width (mm)
4.0
~
8.0
Grooving Depth (mm)
12
Ref. to Page
G56
Type
KIGM-V
Min. Bore Dia.
ϕ
20
~
ϕ
40
Edge Width (mm)
3.0
~
5.0
Grooving Depth (mm)
5.5
~
11.0
Ref. to Page
G57
Type
KIGM-8
Min. Bore Dia.
ϕ
65
Edge Width (mm)
8.0
Grooving Depth (mm)
20
Ref. to Page
G58
Type
KIGMU-8
Min. Bore Dia.
ϕ
65
Edge Width (mm)
8.0
Grooving Depth (mm)
2.2
Ref. to Page
G58
l
Deep Grooving
(
G56, G59)
Molded Chipbreaker
G40 G41
Grooving
G
G40 G41
F
2˚
L4
W
L2
L1
T
L3
30˚
H
ϕD
W
±0.03
16°
ϕA
rH
rH
¢
EZG
(Small Dia. Internal Grooving)
l
Right-hand shown
N E W
EZ Bars are
sold in 1 piece boxes.
F
2˚
L4
W
L2
L1
T
L3
30˚
H
ϕ
D
W
±0.03
16˚
ϕ
A
rH
rH
F
2˚
L4
W
L2
L1
T
L3
30˚
H
ϕ
D
ϕ
A
Chipbreaker in detail
Fig.1
Fig.2
Recommended Cutting Conditions
N
: Std. Item
Workpiece Material
Insert Grades
(Cutting Speed Vc: m/min)
EZGR030030-...S
EZGR040040-...
EZGR050050-...
EZGR040040-...S
EZGR050050-...S
EZGR060060-...
EZGR070070-...
EZGR080070-...
EZGR060060-...S
EZGR070070-...S
EZGR080070-...S
Remarks
MEGACOAT
PR1225
f (
mm
/rev
)
Carbon steel / Alloy steel
«
30
~
100
~0.02 ~0.03 ~0.05
Coolant
Stainless Steel
«
30
~
80
~0.01 ~0.02 ~0.03
«
: 1st Recommendation
Description
Min. Bore Dia.
Dimension (mm)
Drawing
MEGACOAT
Applicable Sleeves
EZH
F20~F25
ϕ
A
W
±0.03
rε
ϕ
D H L1 L2 L3 L4 F T
PR1225
EZGR
040040-050
4
0.5
±0.013
0.05
4 3.45 44.7 12 6.2
0
1. 7 1
Fig.2
N
EZH040..
040040-100 1. 0
N
040040-150 1. 5
N
040040-200 2.0
N
050050-100
5
1. 0
5 4.3 52.8
20
6.7 2.15 1. 5
Fig.1
N
EZH050..
050050-150 1. 5
N
050050-200 2.0
N
060060-100
6
1. 0
6 5.15 60.7
7. 6
2.65 2
N
EZH060..
060060-150 1. 5
N
060060-200 2.0
N
070070-100
7
1. 0
7 6.2 63.7 25
3.05 2
N
EZH070..
070070-150 1. 5
N
070070-200 2.0
N
080070-100
8
1. 0
3.45 2
N
080070-150 1. 5
N
080070-200
2.0
N
EZGR
030030-050S
3
0.5
±0.013
0.05
3 2.5 38.7 5 4.8
0
1.25 0.8
Fig.2
N
EZH030..
030030-100S 1. 0
N
040040-050S
4
0.5
4 3.45 44.7 8 6.2 1. 7 1
N
EZH040..
040040-100S 1. 0
N
040040-150S 1. 5
N
040040-200S 2.0
N
050050-100S
5
1. 0
5 4.3 52.8
10
6.7 2.15 1. 5
N
EZH050..
050050-150S 1. 5
N
050050-200S 2.0
N
060060-100S
6
1. 0
6 5.15 60.7
7. 6
2.65
2
N
EZH060..
060060-150S 1. 5
N
060060-200S 2.0
N
070070-100S
7
1. 0
7 6.2 63.7
3.05
N
EZH070..
070070-150S 1. 5
N
070070-200S 2.0
N
080070-100S
8
1. 0
3.45
N
080070-150S 1. 5
N
080070-200S 2.0
N
· Dimension T shows available grooving depth.
l
Dimensions
Small Dia. Internal Grooving EZ Bars
Inserts Identification System
EZ G R 030 030 050 S
Symbol of EZ Bars
Applications Insert Hand Min. Bore Dia. Shank Dia. Width Type
G: Internal Grooving
R: Right-hand 030 : 3mm 030 : 3mm 050 : 0.5mm
S:Short type
(L2 dimension)
040 : 4mm 040 : 4mm 100 : 1.0mm
···
···
150 : 1.5mm
···
G42 G43
Grooving
G
G42 G43
Sleeve
Applicable Insert for Small Dia. Internal Grooving
Applicable
Machine
Manufacturer
EZH-CT
(Adjustable overhang length /
with coolant hole)
F20
EZH-HP
(Adjustable overhang length)
F22
EZH-ST
F24
Sleeve
Shank Dia.
EZG HPG
Shank
Dia.
ϕ
D1(mm)
ϕ
D
(mm)
- -
EZH
03012ST-80
12
EZGR ...030-... -
3
(General purpose)
04012ST-80
EZGR ...040-... HPG
&
0404-...
4
05012ST-80
EZGR ...050-... HPG
&
0505-...
5
06012ST-80
EZGR ...060-... HPG
&
0606-...
6
07012ST-80
EZGR ...070-... HPG
&
0707-...
7
-
EZH
03016HP-100
EZH
03016ST-100
16
EZGR ...030-... -
3
(General purpose)
04016HP-100 04016ST-100
EZGR ...040-... HPG
&
0404-...
4
05016HP-100 05016ST-100
EZGR ...050-... HPG
&
0505-...
5
06016HP-100 06016ST-100
EZGR ...060-... HPG
&
0606-...
6
07016HP-100 07016ST-100
EZGR ...070-... HPG
&
0707-...
7
EZH
03019CT-120
EZH
03019HP-120
EZH
03019ST-120
19.05
EZGR ...030-... -
3
Citizen Machinery
04019CT-120 04019HP-120 04019ST-120
EZGR ...040-... HPG
&
0404-...
4
05019CT-120 05019HP-120 05019ST-120
EZGR ...050-... HPG
&
0505-...
5
06019CT-120 06019HP-120 06019ST-120
EZGR ...060-... HPG
&
0606-...
6
07019CT-120 07019HP-120 07019ST-120
EZGR ...070-... HPG
&
0707-...
7
EZH
03020CT-120
EZH
03020HP-120
EZH
03020ST-120
20
EZGR ...030-... -
3
Amada Machine Tools
Eguro
Tsugami
Citizen Machinery
(General purpose)
04020CT-120 04020HP-120 04020ST-120
EZGR ...040-... HPG
&
0404-...
4
05020CT-120 05020HP-120 05020ST-120
EZGR ...050-... HPG
&
0505-...
5
06020CT-120 06020HP-120 06020ST-120
EZGR ...060-... HPG
&
0606-...
6
07020CT-120 07020HP-120 07020ST-120
EZGR ...070-... HPG
&
0707-...
7
EZH
03022CT-135
EZH
03022HP-135
EZH
03022ST-135
22
EZGR ...030-... -
3
Star Micronics
Nomura DS
Tsugami
04022CT-135 04022HP-135 04022ST-135
EZGR ...040-... HPG
&
0404-...
4
05022CT-135 05022HP-135 05022ST-135
EZGR ...050-... HPG
&
0505-...
5
06022CT-135 06022HP-135 06022ST-135
EZGR ...060-... HPG
&
0606-...
6
07022CT-135 07022HP-135 07022ST-135
EZGR ...070-... HPG
&
0707-...
7
EZH
03025.0CT-135
EZH
03025.0HP-135
EZH
03025.0ST-135
25
EZGR ...030-... -
3
Amada Machine Tools
Eguro
Tsugami
Citizen Machinery
(General purpose)
04025.0CT-135 04025.0HP-135 04025.0ST-135
EZGR ...040-... HPG
&
0404-...
4
05025.0CT-135 05025.0HP-135 05025.0ST-135
EZGR ...050-... HPG
&
0505-...
5
06025.0CT-135 06025.0HP-135 06025.0ST-135
EZGR ...060-... HPG
&
0606-...
6
07025.0CT-135 07025.0HP-135 07025.0ST-135
EZGR ...070-... HPG
&
0707-...
7
EZH
03025.4CT-120
EZH
03025.4HP-120
EZH
03025.4ST-120
25.4
EZGR ...030-... -
3
Citizen Machinery
04025.4CT-120 04025.4HP-120 04025.4ST-120
EZGR ...040-... HPG
&
0404-...
4
05025.4CT-120 05025.4HP-120 05025.4ST-120
EZGR ...050-... HPG
&
0505-...
5
06025.4CT-120 06025.4HP-120 06025.4ST-120
EZGR ...060-... HPG
&
0606-...
6
07025.4CT-120 07025.4HP-120 07025.4ST-120
EZGR ...070-... HPG
&
0707-...
7
· Choose sleeves (ϕd1) to meet with ϕD dimension of Internal Grooving Inserts.
· Adjustment Pin cannot be installed to EZH-ST Sleeves.
To adjust overhang of the bar, please use EZH-CT/HP Sleeves.
· Machine manufacturers in random order.
l
Applicable Sleeve
Applicable Sleeves for Internal Grooving Inserts
G42 G43
Grooving
G
G42 G43
N
: Std. Item
MTO : Made to order
2°
W±0.03
2°
L4
L1
H
W
T
φ
A
F
L2 1
(Edge enlarged)
rε
rε
¢
VNG
Recommended Cutting Conditions
l
Right-hand shown
P
Carbon steel / Alloy steel
N O
Ref. to Page for
Applicable Toolholders
M
Stainless Steel
N O
K
Cast Iron
N
N
Non-ferrous Metals
N
S
Titanium Alloys
N
H
Hard materials (~40HRC)
O O
Hard materials (40HRC~)
Description
Min.
Bore Dia.
Dimension (mm)
MEGA
COAT
PVD
Carbide
PCD
ϕA W rε ϕD H L1 L2 L3 L4 F T
PR1225
PR930
KW10
KPD001
KPD010
VNGR 0410-11
4
1.0
0.05
- 3.9
30.8 11
-
0.1
3.5 0.8
N N N
F28
F29
0420-11
2.0
N N N
0510-11
5
1.0
0.05 4.4 1.0
N N N
0520-11
2.0
N N N
0610-20
6
1.0
0.05
39.8 20 0.3
5.2 1.8
N N N
0620-20
2.0
N N N
0710-20
7
1.0
0.05 6.2 2.0
N N N
0720-20
2.0
N N N
VNGR 0410-11NB
4
1.0
0.05
- 3.9
30.8 11
-
0.1
3.5 0.8
MTO MTO
0420-11NB
2.0
MTO MTO
0510-11NB
5
1.0
0.05 4.4 1.0
MTO MTO
0520-11NB
2.0
MTO MTO
0610-20NB
6
1.0
0.05
39.8 20 0.3
5.2 1.8
MTO MTO
0620-20NB
2.0
MTO MTO
0710-20NB
7
1.0
0.05 6.2 2.0
MTO MTO
0720-20NB
2.0
MTO MTO
· Dimension L4 indicates the cutting edge is above the Tool's Center Position.
· Dimension T shows available grooving depth.
Classification of usage
N
: Continuous / 1st Choice
O
: Continuous / 2nd Choice
l
Dimensions
Workpiece Material
Recommended Insert Grades
(Cutting Speed Vc: m/min)
VNG04
VNG05
VNG06
VNG07
Remarks
MEGA
COAT
PVD
Carbide
PR1225
PR930
KW10
f (
mm
/rev
)
Carbon steel / Alloy steel
«
30
~
100
✩
30
~
100
~
0.03
~
0.05
Coolant
Stainless Steel
«
30
~
80
✩
30
~
80
~
0.02
~
0.03
Non-ferrous Metals
«
~
300
~
0.05
~
0.08
«
: 1st Recommendation ✩: 2nd Recommendation
System Tip-Bars (VNG) are
sold in 5 piece boxes.
CBN & PCD Inserts are
sold in 1 piece boxes.
Small Dia. Internal Grooving System Tip-Bars
[Solid Type]
G44 G45
Grooving
G
G44 G45
N
: Std. Item
: Will be switched to new item
(Check Availability)
Tip-Bars for Micro Internal Grooving HPG / PSG-S
Tip-Bars are
sold in 1 piece boxes.
L4
ϕ
D
H
rH
±0.03
20°
T
ϕ
A
F
L1
L2
L3
W
rH
W
Detail of edge
l
Right-hand shown
Description
Min. Bore Dia.
Dimension (mm)
PVD Coated Carbide
Carbide
ϕA
W
±0.03
rε ϕD H L1 L2 L3 L4 F T
PR930 KW10
R L R L
HPG
&
0404-10
4
1
+0
-0.02
0.05
4 3.35 60 15
8
0
3.65 1
N N N
0404-20
2
N N N
0505-10
5
1
5 4.3
70 20
4.55 1.5
N N N
0505-20
2
N N N
0606-10
6
1
6 5.2
10
5.5
2
N N N
0606-20
2
N N N
0707-10
7
1
7 6.2 80 25 6.45
N N N
0707-20
2
N N N
· Dimension T shows available grooving depth.
¢
HPG
(Small Dia. Internal Grooving)
l
Dimensions
Workpiece Material
Recommended Insert Grades
(Cutting Speed Vc: m/min)
HPG
&
04
HPG
&
05
HPG
&
06
HPG
&
07
Remarks
PVD Coated Carbide
Carbide
PR930 KW10
f (mm/rev)
Carbon Steel / Alloy Steel
«
30
~
100
-
~
0.03
~
0.05
Coolant
Stainless Steel
«
30
~
80
-
~
0.02
~
0.03
Non-ferrous Metals
-
«
~
300
~
0.05
~
0.08
«
: 1st Recommendation
Recommended Cutting Conditions
Tip-Bars
Description
Applicable Sleeves
F24, F25
HPG
&
0404-
∙∙
EZH
04
∙∙-∙∙
0505-
∙∙
05
∙∙-∙∙
0606-
∙∙
06
∙∙-∙∙
0707-
∙∙
07
∙∙-∙∙
l
Description Table for Tip-Bars and Applicable Sleeves
[Solid Type]
· Dimension L4 indicates the cutting edge is above the Tool's Center Position.
· Dimension T shows available grooving depth.
Description
Min.
Bore Dia.
Dimension (mm)
PVD
Coated
Carbide
Carbide
Ref. to Page
for Applicable
Sleeves
ϕA
W
±
0.03
C ϕD H L1 L2 L3 L4 F T
PR930
KW10
PSG
&
0510-60S
5
1.0 0.05
3.8 3.6 60 15
8
0.1 1.86 1.5
F82
0520-60S
2.0 0.1
0610-70S
6
1.0 0.05
4.8 4.4 70 20
0.3
2.36
2.0
0620-70S
2.0 0.1
0710-70S
7
1.0 0.05
5.8 5.2 70 20
10
2.86
0720-70S
2.0 0.1
0810-80S
8
1.0 0.05
6.8 6.2 80 25 3.38
0820-80S
2.0 0.1
Recommended Cutting Conditions G99
l
Dimensions
¢
PSG-S
(Tip-Bars) This insert will be switched to EZG.
C
W
C
L4
2°
2°
L3
L2
F
I
A
T
L1
H
I
D
l
Right-hand shown
Applicable Sleeves F24, F25
G44 G45
Grooving
G
G44 G45
(mm)
Description A L H ϕd
GE&...-A
6.69 6.5 2.58 2.5
GER...-AR
GE&...-B
8.46 8.2 3.18 2.7
GER...-BR
GER...-CM
5.8 11.48 4.05 2.8
GER...-DM
6.8 16.44 5.05 3.4
GER...-EM
9.54 21.66 5.55 4.4
P
Carbon steel / Alloy steel
Classification of usage
: Continuous-Light
Interruption / 1st Choice
: Continuous-Light
Interruption / 2nd Choice
N
: Continuous / 1st Choice
O
:
Continuous / 2nd Choice
M
Stainless Steel
K
Cast Iron
N
Non-ferrous Metals
S
Titanium Alloys
H
Hard materials (~40HRC)
N O
Hard materials (40HRC~)
N
: Std. Item
R : Std. Item (Right-hand Only)
Internal Grooving SIGE
Inserts are
sold in 10 piece boxes.
· Dimension B shows available grooving depth.
H
L
W±0.025
A
2°
C
B
rε
rε
ϕ
d
L
A
2°
ϕ
d
W±0.025
H
C
B
rε
L
B
A
C
W
±0.05
ϕd
2°
H
rε
rε
rε
2°
A
W
±0.05
L
H
C
B
ϕ
d
rε
A
2°
W
±0.05
B
C
L
ϕ
d
H
rε
rε
2°
A
L
C
B
W
±0.05
H
ϕ
d
rε
rε
¢
Applicable Inserts
l
Comparison of Chip Control (Molded Chipbreaker)
l
Comparison of Chip Control (Min. Bore Dia.: ϕ8)
f (mm/rev)
Description
SCM415
(Min. Bore Dia.ϕ16)
Evaluation
0.05 0.07 0.1
SIGER1612C-EH
GER300-020CM
(
PR1025
)
Good Chip
Control
Competitor A
Width: 3mm
Insert cracks
Unstable Chip
Control
and biting
Competitor B
Width: 3mm
Unstable Chip
Control
and biting
[Vc =100m/min, ap=2.0mm, Wet]
(Internal evaluation)
f (mm/rev)
Description
SCM415
Evaluation
0.02
SIGER0808A-EH
GER200-010A
(PR1025)
Competitor C
Width: 2mm
Chipping
[ Vc=50m/min, ap=1.25mm, Wet]
(Internal evaluation)
Ref. to Page for Applicable Toolholders
Insert
Handed Insert shows Right-hand
Description
Dimension (mm)
Cermet
MEGA
COAT
PVD Coated
Carbide
Carbide
Applicable
Toolholders
W B C rε
TN6020
PR1225
PR1025
GW15
KW10
2-edge
GE
&
100-005A
1.00
1.5 1.8
0.05
N N N N
SIGE
&
...A-EH
SIGE
&
...A-WH
G47
G48
120-005A
1.20
N N N N
125-005A
1.25
N N N N
150-010A
1.50
0.1
N N N N
200-010A
2.00
N N N N
GE
&
100-005B
1.00
2.2 2.6
0.05
N N N N
SIGE
&
...B-EH
SIGE
&
...B-WH
SIGER...B-WH-90
G47
G48
G49
120-005B
1.20
N N N N
125-005B
1.25
N N N N
145-010B
1.45
0.1
N N N N
150-010B
1.50
N N N N
200-010B
2.00
N N N N
250-020B
2.50
0.2
N N N N
300-020B
3.00
N N N N
2-edge
Full-R
GER 100-050AR
1.00
1.5 1.8
0.5 R R R
SIGER...A-EH
SIGER...A-WH
G47
G48
200-100AR
2.00
1.0 R R R
GER 100-050BR
1.00
2.2 2.6
0.5 R R R
SIGER...B-EH
SIGER...B-WH
SIGER...B-WH-90
G47
G48
G49
200-100BR
2.00
1.0 R R R
2-edge
Molded Chipbreaker
GER100-010CM~250-020M
GER 150-010CM
1.50
2.5 2.7
0.1
R R
SIGER...C-EH
SIGER...C-WH
SIGER...C-WH-90
200-010CM
2.00
R R
250-020CM
2.50
0.2
R R
300-020CM
3.00
R R
350-020CM
3.50
R R
GER 150-010DM
1.50
3.0
4.8
0.1
R R
SIGER...D-EH
GER150-010DM~200-010DM
GER150-010EM~200-010EM
G47
200-010DM
2.00
3.2
R R
230-020DM
2.30
0.2
R R
250-020DM
2.50
R R
300-020DM
3.00
4.5
R R
350-020DM
3.50
R R
GER230-020DM~250-020DM
GER250-020EM~400-020EM
400-020DM
4.00
R R
GER 150-010EM
1.50
3.0
6.8
0.1
R R
SIGER...E-EH
200-010EM
2.00
3.2 R R
250-020EM
2.50
4.5
0.2
R R
300-020EM
3.00
R R
GER300-020CM~350-020CM
GER300-020DM~400-020DM
GER450-020EM~500-020EM
350-020EM
3.50
5.5
R R
400-020EM
4.00
R R
450-020EM
4.50
6.5
R R
500-020EM
5.00
R R
Recommended Cutting Conditions
G50
G46 G47
Grooving
G
G46 G47
(mm)
Description A L H ϕd
GE&...-C
5.8 11.48 4.05 2.8
GER...-CR
GE&...-D
6.8 16.44 5.05 3.4
GER...-DR
GE&...-E 9.54 21.66 5.55 4.4
P
Carbon steel / Alloy steel
Classification of usage
: Continuous-Light
Interruption / 1st Choice
: Continuous-Light
Interruption / 2nd Choice
N
: Continuous / 1st Choice
O
:
Continuous / 2nd Choice
M
Stainless Steel
K
Cast Iron
N
Non-ferrous Metals
S
Titanium Alloys
H
Hard materials (~40HRC)
N O
Hard materials (40HRC~)
¢
Applicable Inserts
W
±0.03
H
L
2°
C
B
A
ϕd
rε
GER100-005E~430-020E
L
A
2°
B
C
H
ϕ
d
W
±0.03
rε
rε
GER450-020E~500-020E
L
A
2°
B
C
W
±0.03
H
ϕd
rε
rε
GER100-005D~280-020D
L
A
2°
B
C
H
ϕ
d
W
±0.03
rε
rε
GER300-020D~400-020D
L
A
2°
B
C
W
±0.03
H
ϕd
rε
rε
· Dimension B shows available grooving depth.
L
A
2°
B
C
W
±0.03
H
ϕd
rε
rε
Inserts are
sold in 10 piece boxes.
Internal Grooving SIGE
N
: Std. Item
R : Std. Item (Right-hand Only)
Ref. to Page for Applicable Toolholders
Insert
Handed Insert shows Right-hand
Description
Dimension (mm)
Cermet
MEGA
COAT
PVD
Coated
Carbide
Carbide
Applicable
Toolholders
W B C
rε
TN6020
PR1225
PR1025
GW15
KW10
2-edge
GE
&
100-005C
1.00
2.5 2.7
0.05
N N N N
SIGE
&
...C-EH
SIGE
&
...C-WH
SIGER...C-WH-90
G47
G48
G49
120-005C
1.20
R
N N
R
125-005C
1.25
N
R
N N
140-005C
1.40
R R
N
R
145-010C
1.45
0.1
N
R
N N
150-010C
1.50
N N N N
170-010C
1.70
R R
N
R
185-010C
1.85
R R
N
R
195-010C
1.95
R R
N
R
200-010C
2.00
N N N N
250-020C
2.50
0.2
N N N N
300-020C
3.00
N N N N
350-020C
3.50
N
R
N N
2-edge
GE
&
100-005D
1.00
2.5
4.8
0.05
N N N N
SIGE
&
...D-EH
G47
140-005D
1.40
R
N N
R
145-010D
1.45
0.10
N
R
N N
150-010D
1.50
3.0
N N N N
170-010D
1.70
R
N N
R
185-010D
1.85
R
N
R
195-010D
1.95
R
N
R
200-010D
2.00
3.2
N N N N
225-010D
2.25
R
N N
R
230-020D
2.30
0.20
N N N N
250-020D
2.50
N N N N
275-020D
2.75
R
N
R
280-020D
2.80
R
N
R
300-020D
3.00
4.5
N N N N
330-020D
3.30
R
N
R
350-020D
3.50
N
R
N N
400-020D
4.00
N N N N
GE
&
100-005E
1.00
2.5
6.8
0.05
N N N N
SIGE
&
...E-EH
150-010E
1.50
3.0
0.1
N N N N
170-010E
1.70
R
N N
R
185-010E
1.85
R
N
R
195-010E
1.95
R
N
R
200-010E
2.00
3.2
N
R
N N
225-010E
2.25
R R
N
R
230-020E
2.30
0.2
N
R
N N
250-020E
2.50
4.5
N N N N
275-020E
2.75
R R
N
R
280-020E
2.80
R
N N
R
300-020E
3.00
N N N N
330-020E
3.30
R R
N
R
350-020E
3.50
5.5
N
R
N N
400-020E
4.00
N
R
N N
430-020E
4.30
R R
N
R
450-020E
4.50
6.5
N
R
N N
460-020E
4.60
R R
N
R
500-020E
5.00
N
R
N N
2-edge
Full-R
GER 200-100CR
2.00
2.5 2.7
1.0
R R R
SIGER...C-EH
SIGER...C-WH
SIGER...C-WH-90
G47
G48
G49
250-125CR
2.50 1.25
R R R
300-150CR
3.00
1.5
R R R
GER 200-100DR
2.00
3.2
4.8
1.0
R R R
SIGER...D-EH
G47
300-150DR
3.00
4.5 1.5
R R R
Recommended Cutting Conditions
G50
G46 G47
Grooving
G
G46 G47
N
: Std. Item
¢
SIGE-EH Excellent Bar
(with Coolant Hole)
l
Right-hand shown Right-hand Insert for Right-hand Toolholder, Left-hand Insert for Left-hand Toolholder.
l
Toolholder Dimensions
Description
Std.
Min.
Bore Dia.
Dimension (mm)
Drawing
Spare Parts
Applicable Inserts
G45, G46
Clamp Screw
Wrench
R L
ϕ
A
ϕ
D H L1 L2 F T
ϕ
d
FT
DT
SIGE&
0808A-EH
N N
8 8 7.2 100 20 4.8 1.5 3 Fig.1 SB-2045TRN FT-6 -
GE&100-005A
~
GE&200-010A
GER100-050AR
~
GER200-100AR
1010B-EH
N N
10
10 9 125
25 6.2
2.2 3
Fig.1
SB-2255TR - DT-7
GE&100-005B
~
GE&300-020B
GER100-050BR
~
GER200-100BR
1210B-EH
N N
12 30 7 Fig.2
1412C-EH
N N
14
12 11.4 150
33 8
2.5
4
Fig.3
SB-2570TR FT-8 -
GE&100-005C
~
GE&350-020C
GER150-010CM
~
GER350-020CM
GER200-100CR
~
GER300-150CR
1612C-EH
N N
16
20 8.5 Fig.4
1616C-EH
N N
16 15 160 36 9 5
Fig.5
2020D-EH
N N
20 20 19 180 40 12.1 4.5 5 SB-3080TR FT-10 -
GE&100-005D
~
GE&400-020D
GER150-010DM
~
GER400-020DM
GER200-100DR
~
GER300-150DR
2525E-EH
N N
25 25 24 200 45 15.6
6.5 5 SB-4085TR FT-15 -
GE&100-005E
~
GE&500-020E
GER150-010EM
~
GER500-020EM
3232E-EH
N N
32
32 30.4
220 55 19
4032E-EH
N N
40 250 45 23 Fig.6
· Dimension T shows available grooving depth. Available Groove Depth: “B” Dimension of Insert.
F
T
L2
L1
H
2°
F
T
L2
L1
H
2°
ϕ
A
ϕ
A
α
α
ϕ
D
ϕ
D
Fig.2
Fig.1
Fig.3
1612C-EH shank is 3 face cut type
(top, bottom and one side)
Coolant Hole (
ϕ
d)
Coolant Hole (
ϕ
d)
Fig.4
Fig.5
Fig.6
ϕ
D
H
L2
L1
2°
T
F
α
ϕ
A
L1
L2
F
2°
T
α
ϕ
A
H
ϕ
D
ϕ
D
H
L1
L2
T
F
2°
ϕ
A
α
Coolant Hole (
ϕ
d)
Coolant Hole (
ϕ
d)
Coolant Hole (
ϕ
d)
Coolant Hole (
ϕ
d)
H
ϕ
D
Contact face
Contact face
Screw Clamp Conventional Clamp
Large Chip Pocket
GER···M type
¢
Features
l
Large chip pocket screw clamp toolholder design
enables excellent chip evacuation
l
Cutting edge is free
from contact face
l
An 8mm minimum cutting diameter with a 2-edge design
l
Cost effective chip control from
a molded chipbreaker
G48 G49
Grooving
G
G48 G49
N
: Std. Item
¢
SIGE-WH Carbide Shank Bar
(with Coolant Hole)
l
Right-hand shown Right-hand Insert for Right-hand Toolholder, Left-hand Insert for Left-hand Toolholder.
l
Toolholder Dimensions
· Dimension T shows available grooving depth. Available Groove Depth: “B” Dimension of Insert.
l
Applicable Insert & Rake Angle (
α)
after Installment of Insert
Toolholder
Description
Applicable Insert & Rake Angle (α) after Installment of Insert
Ground Chipbreaker α(°) Molded Chipbreaker α(°)
SIGE
&
0808A-EH
GE
&
100-005A~GE
&
200-010A
GER100-050AR~GER200-100AR
5° - -
1010B-EH
GE
&
100-005B~GE
&
300-020B
GER100-050BR~GER200-100BR
5° - -
1210B-EH
1412C-EH
GE
&
100-005C~GE
&
350-020C
GER200-100CR~GER300-150CR
8° GER150-010CM
~
GER350-020CM 10°1612C-EH
1616C-EH
2020D-EH
GE
&
100-005D~GE
&
400-020D
GER200-100DR~GER300-150DR
9° GER150-010DM
~
GER400-020DM 10°
2525E-EH
GE
&
100-005E~GE
&
500-020E
10° GER150-010EM
~
GER500-020EM 10°3232E-EH
4032E-EH
SIGE
&
0808A-WH
GE
&
100-005A~GE
&
200-010A
GER100-050AR~GER200-100AR
5° - -
1010B-WH
GE
&
100-005B~GE
&
300-020B
GER100-050BR~GER200-100BR
5° - -
1210B-WH
1008B-WH-90
1210B-WH-90
1412C-WH
GE
&
100-005C~GE
&
350-020C
GER200-100CR~GER300-150CR
8° GER150-010CM
~
GER350-020CM 10°1612C-WH
1412C-WH-90
α indicates the rake angle at the center of the edge width, after installing insert.
Description
Std.
Min.
Bore
Dia.
Dimension (mm)
Drawing
Spare Parts
Applicable Inserts
G45, G46
Clamp Screw
Wrench
R L
ϕ
A
ϕ
D H L1 L2 F T
ϕ
d
FT
DT
SIGE&
0808A-WH
N N
8 8 7.2 125 28 4.8 1.5 3
Fig.1
SB-2045TRN FT-6 -
GE&100-005A
~
GE&200-010A
GER100-050AR
~
GER200-100AR
1010B-WH
N N
10
10 9
125 35 6.2
2.2 3 SB-2255TR - DT-7
GE&100-005B
~
GE&300-020B
GER100-050BR
~
GER200-100BR
1210B-WH
N N
12 140 45 7
1412C-WH
N N
14
12 11.4
150 50 8.7
2.5 4
Fig.2
SB-2570TR FT-8 -
GE&100-005C
~
GE&350-020C
GER150-010CM
~
GER350-020CM
GER200-100CR
~
GER300-150CR
1612C-WH
N N
16 180 20 8.5 Fig.3
L1
L2
F
T
2°
φD
H
φA
α
Coolant Hole (
φ
d)
Fig.1
H
L1
φD
Fig.2
Coolant Hole (
φ
d)
2°
L2
F
T
α
φA
φD
L1
F
L2
2°
H
T
φ
A
Coolant Hole (
φ
d)
α
Fig.3
Internal Grooving SIGE
G48 G49
Grooving
G
G48 G49
Internal Grooving SIGE
¢
SIGE-WH-90 (For automatic lathe)
Carbide Shank Bar (with Coolant Hole)
l
Right-hand shown Right-hand Insert for Right-hand Toolholder.
l
Toolholder Dimensions
Description Std.
Min.
Bore Dia.
Dimension (mm)
Drawing
Spare Parts
Applicable Inserts
G45, G46
Clamp Screw
Wrench
ϕ
A
ϕ
D H L1 L2
*
L3 F T
ϕ
d
SIGER
1008B-WH-90
N
10 8 7.2
90
25
15
5.6
2.2 3 Fig.4 SB-2255TR FT-7
GER100-005B
~
GER300-020B
GER100-050BR
~
GER200-100BR
1210B-WH-90
N
12 10 9.4 30 6.6
1412C-WH-90
N
14 12 11.4 90 35 15 7.4 2.5 3 Fig.5 SB-2570TR FT-8
GER100-005C
~
GER350-020C
GER150-010CM
~
GER350-020CM
GER200-100CR
~
GER300-150CR
*Dimension L3 shows minimum overhang length.
· Ref. to Page
G48
for applicable Insert & Rake Angle
(α)
after Installment of Insert.
Fig.1 Fig.2
Description Std.
Dimension (mm)
Drawing
Spare Parts
Applicable Machine
Manufacturer
Screw Wrench
ϕd1 ϕD1 ϕD2 ϕd2
H H1 L1 L2
SHA 0820-120
N
8
20 14 12 19 9.25 120 - Fig.1
HS6x4P LW-3
Amada Machine Tools
Eguro
Tsugami
Citizen Machinery
1020-120
N
10
SHA 0825.0-135
N
8
25
14
14 24 11.5 135 17 Fig.21025.0-135
N
10
1225.0-135
N
12 16
SHA 0819-120
N
8
19.05
14 12 18 8.75 120 - Fig.1
HS6x4P LW-3 Citizen Machinery
1019-120
N
10
SHA 0820-120
N
8
20 14 12 19 9.25 120 - Fig.1
1020-120
N
10
SHA 0825.4-120
N
8
25.4
14
14 24.4 12 120 17 Fig.21025.4-120
N
10
1225.4-120
N
12 16
SHA 0822-125
N
8
22
14
14 21 10 125 - Fig.1 HS6x4P LW-3
Star Micronics
Nomura DS
1022-125
N
10
1222-125
N
12 16
SHA 0823-120
N
8
23
14
14 22 10.5 120 16 Fig.2 HS6x4P LW-3 Nomura DS1023-120
N
10
1223-120
N
12 16
l
Applicable Sleeves
* Length of ϕd1...45mm (All of SHA sleeves)
· Choose sleeves(ϕd1) to meet with ϕD dimension of toolholder.
· Machine manufacturers in random order.
ϕA
ϕ
D
T
α
2°
F
L1
L2 H
F
T
L2
L3
L3
L1
ϕ
D
H
Coolant Hole (ϕd)
Coolant Hole (ϕd)
ϕA
α
2°
H/2
H
L1
10
25
ϕ
D2
ϕ
D1
25°
H1
ϕ
d1
ϕ
d2
45
L1
ϕ
D1
ϕ
D2
ϕ
d2
ϕ
d1
25°
H
L2
25
10
H/2
H1
10
45
(Toolholder installation side)
(Toolholder installation side)
N
: Std. Item
Fig.4
Fig.5
For automatic lathe
G50 G51
Grooving
G
G50 G51
Internal Grooving SIGE
¢
Recommended Cutting Conditions
(Ground Chipbreaker: GE
&
···A(R),GE
&
··B(R))
Workpiece
Material
Recommended Insert Grades
(Cutting Speed Vc: m/min)
(1) f for Grooving (mm/rev)
Remarks
Cermet
MEGACOAT
PVD Coated Carbide
Carbide
(2) f for Turning (mm/rev)
TN6020
PR1225
PR1025
KW10
(3) ap for Turning (mm)
GE
&
100~200-010A
100~200-100AR
GE
&
100~200-010B
100~200-100BR
GE
&
250~300-020B
Carbon Steel
✩
50~80
«
50~80
✩
50~80
-
(1)0.01~0.03 (1)0.02~0.04 (1)0.02~0.04
Coolant
(2)0.01~0.03 (2)0.02~0.04 (2)0.02~0.04
(3)Max. 0.05 (3)Max. 0.05 (3)Max. 0.1
Alloy Steel
✩
50~80
«
50~80
✩
50~80
-
(1)0.01~0.03 (1)0.02~0.04 (1)0.02~0.04
(2)0.01~0.03 (2)0.02~0.04 (2)0.02~0.04
(3)Max. 0.05 (3)Max. 0.05 (3)Max. 0.1
Stainless Steel -
«
50~80
✩
50~80
-
(1)0.01~0.03 (1)0.01~0.03 (1)0.01~0.03
(2)0.01~0.03 (2)0.01~0.03 (2)0.01~0.03
(3)Max. 0.05 (3)Max. 0.05 (3)Max. 0.1
Cast Iron - - -
«
50~80
(1)0.01~0.03 (1)0.02~0.04 (1)0.02~0.04
(2)0.01~0.03 (2)0.02~0.04 (2)0.02~0.04
(3)Max. 0.05 (3)Max. 0.05 (3)Max. 0.1
Aluminum - - -
«
50~100
(1)0.01~0.03 (1)0.02~0.04 (1)0.02~0.04
(2)0.01~0.03 (2)0.02~0.04 (2)0.02~0.04
(3)Max. 0.1 (3)Max. 0.1 (3)Max. 0.2
Brass - - -
«
50~100
(1)0.01~0.03 (1)0.02~0.04 (1)0.02~0.04
(2)0.01~0.03 (2)0.02~0.04 (2)0.02~0.04
(3)Max. 0.1 (3)Max. 0.1 (3)Max. 0.2
* Use PVD coated grade or carbide for turning with edge width 1mm. (GE
&
100-005A / 100-005B)
«
: 1st Recommendation ✩: 2nd Recommendation
¢
Recommended Cutting Conditions
(Ground Chipbreaker: GE
&
···C(R),GE
&
··D(R),GE
&
···E)
Workpiece
Material
Recommended Insert Grades
(Cutting Speed Vc: m/min)
(1) f for Grooving (mm/rev)
Remarks
Cermet
MEGA
COAT
PVD Coated
Carbide
Carbide
(2) f for Turning (mm/rev)
(3) ap for Turning (mm)
TN6020
PR1225
PR1025
GW15
GE
&
100~200-010C
200-100CR
GE
&
250~350-020C
250~300-150CR
GE
&
100~145-010D GE
&
150~195-010D
GE
&
200~280-020D
200-100DR
GE
&
300~400-020D
300-150DR
GE
&
100-010E GE
&
150~195-010E
GE
&
200~225-010E
230-020E
GE
&
250~330-020E GE
&
350~430-020E
GE
&
450~500-020E
Carbon Steel
✩
120~180
«
60~140
✩
60~140
-
(1)0.03~0.08 (1)0.03~0.08 (1)0.04~0.09 (1)0.04~0.09 (1)0.05~0.12 (1)0.05~0.12 (1)0.05~0.12
Coolant
(2)0.03~0.08 (2)0.03~0.08 (2)0.04~0.09 (2)0.04~0.09 (2)0.05~0.1 (2)0.05~0.1 (2)0.05~0.1
(3)Max. 0.3 (3)Max. 0.3 (3)Max. 0.3 (3)Max. 0.3 (3)Max. 0.5 (3)Max. 0.5 (3)Max. 0.5
Alloy Steel
✩
100~160
«
60~120
✩
60~120
-
(1)0.03~0.07 (1)0.03~0.07 (1)0.04~0.08 (1)0.04~0.08 (1)0.05~0.1 (1)0.05~0.1 (1)0.05~0.1
(2)0.03~0.1 (2)0.03~0.1 (2)0.04~0.08 (2)0.04~0.08 (2)0.05~0.1 (2)0.05~0.1 (2)0.05~0.1
(3)Max. 0.3 (3)Max. 0.3 (3)Max. 0.3 (3)Max. 0.3 (3)Max. 0.5 (3)Max. 0.5 (3)Max. 0.5
Stainless Steel
✩
70~130
«
60~110
✩
60~110
-
(1)0.03~0.07 (1)0.03~0.07 (1)0.04~0.08 (1)0.04~0.08 (1)0.05~0.1 (1)0.05~0.1 (1)0.05~0.1
(2)0.03~0.1 (2)0.03~0.1 (2)0.04~0.08 (2)0.04~0.08 (2)0.05~0.1 (2)0.05~0.1 (2)0.05~0.1
(3)Max. 0.3 (3)Max. 0.3 (3)Max. 0.3 (3)Max. 0.3 (3)Max. 0.5 (3)Max. 0.5 (3)Max. 0.5
Cast Iron
- - -
«
60~100
(1)0.03~0.08 (1)0.03~0.08 (1)0.04~0.09 (1)0.04~0.09 (1)0.05~0.12 (1)0.05~0.12 (1)0.05~0.12
(2)0.03~0.08 (2)0.03~0.08 (2)0.04~0.09 (2)0.04~0.09 (2)0.05~0.1 (2)0.05~0.1 (2)0.05~0.1
(3)Max. 0.3 (3)Max. 0.3 (3)Max. 0.3 (3)Max. 0.3 (3)Max. 0.5 (3)Max. 0.5 (3)Max. 0.5
Aluminum
- - -
«
150~300
(1)0.05~0.12 (1)0.05~0.12 (1)0.05~0.15 (1)0.05~0.15 (1)0.08~0.15 (1)0.08~0.15 (1)0.08~0.15
(2)0.05~0.12 (2)0.05~0.12 (2)0.05~0.15 (2)0.05~0.15 (2)0.08~0.15 (2)0.08~0.15 (2)0.08~0.15
(3)Max. 0.5 (3)Max. 0.5 (3)Max. 0.5 (3)Max. 0.5 (3)Max. 0.8 (3)Max. 0.8 (3)Max. 0.8
Brass
- - -
«
100~250
(1)0.05~0.12 (1)0.05~0.12 (1)0.05~0.15 (1)0.05~0.15 (1)0.08~0.15 (1)0.08~0.15 (1)0.08~0.15
(2)0.05~0.12 (2)0.05~0.12 (2)0.05~0.15 (2)0.05~0.15 (2)0.08~0.15 (2)0.08~0.15 (2)0.08~0.15
(3)Max. 0.5 (3)Max. 0.5 (3)Max. 0.5 (3)Max. 0.5 (3)Max. 0.8 (3)Max. 0.8 (3)Max. 0.8
* Use PVD coated grade or carbide for turning with edge width 1mm. (GE
&
100-010C / 100-010D / 100-010E)
«
: 1st Recommendation ✩: 2nd Recommendation
¢
Recommended Cutting Conditions
(Molded Chipbreakers: GER···CM, GER···DM, GER···EM)
Workpiece
Material
Recommended Insert Grades
(Cutting Speed Vc: m/min)
(1) f for Grooving (mm/rev)
Remarks
Cermet
MEGA
CO AT
PVD Coated
Carbide
Carbide
(2) f for Turning (mm/rev)
TN6020
PR1225
PR1025
GW15
(3) ap for Turning (mm)
GER 150~200-010CM
GER 250~350-020CM
GER 150~200-010DM
GER 230~250-020DM GER 300~400-020DM
GER 150~200-010EM
GER 250~350-020EM GER 350~400-020EM GER 450~500-020CM
Carbon Steel
-
«
60~160
✩
60~160
-
(1)0.03~0.1 (1)0.03~0.12 (1)0.04~0.12 (1)0.05~0.12 (1)0.05~0.12 (1)0.05~0.12
Coolant
(2)0.03~0.1 (2)0.03~0.1 (2)0.04~0.1 (2)0.05~0.1 (2)0.05~0.1 (2)0.05~0.1
(3)Max. 1.0 (3)Max. 1.5 (3)Max. 1.5 (3)Max. 1.5 (3)Max. 1.5 (3)Max. 1.5
Alloy Steel
-
«
60~140
✩
60~140
-
(1)0.03~0.1 (1)0.03~0.1 (1)0.04~0.12 (1)0.05~0.12 (1)0.05~0.12 (1)0.05~0.12
(2)0.03~0.1 (2)0.03~0.1 (2)0.04~0.1 (2)0.05~0.1 (2)0.05~0.1 (2)0.05~0.1
(3)Max. 1.0 (3)Max. 1.5 (3)Max. 1.5 (3)Max. 1.5 (3)Max. 1.5 (3)Max. 1.5
Stainless Steel
-
«
60~110
✩
60~110
-
(1)0.03~0.08 (1)0.03~0.08 (1)0.04~0.08 (1)0.05~0.1 (1)0.05~0.1 (1)0.05~0.1
(2)0.03~0.1 (2)0.03~0.1 (2)0.04~0.1 (2)0.05~0.1 (2)0.05~0.1 (2)0.05~0.1
(3)Max. 1.0 (3)Max. 1.5 (3)Max. 1.5 (3)Max. 1.5 (3)Max. 1.5 (3)Max. 1.5
«
: 1st Recommendation ✩: 2nd Recommendation
G50 G51
Grooving
G
G50 G51
Insert
Handed Insert shows Right-hand
Description
(Previous
Description)
Dimension
(mm)
Cermet
MEGA
CO AT
PVD Coated
Carbide
Carbide
PCD
W B rε
TN90
TC40N
TC60M
PR1225
PR930
KW10
KPD001
KPD010
1-edge
GV&
100-020SS
GV&
100SS
1.00
2.3 0.2
R R
N
R
N
GIV&
…
1SS
125-020SS
125SS
1.25
R R
N
R
N
145-020SS
145SS
1.45
R R
N N N
200-020SS
200SS
2.00
R R
N
R
N
250-020SS
250SS
2.50
R R
N
R
N
300-020SS
300SS
3.00
R R
N N N
GV&
100-020S
GV&
100S
1.00
2.3 0.2
R
N
R
N N N
GIV&
…
1S
GIV&
…
1SE
125-020S
125S
1.25
R
N
R R R
N
145-020S
145S
1.45
R
N
R R R
N
185-020S
185S
1.85
R
N
R R R
N
200-020S
200S
2.00
R
N
R
N N N
250-020S
250S
2.50
R
N
R
N
R
N
340-020S
340S
3.40
N
R R R
N
2-edge
GV&
100-020A
GV&
100A
1.00
2.3 0.2
R
N O N N N
GIV&
…
1A
GIV&
…
1AE
GIV&
…
1AW
125-020A
125A
1.25
R
N O N
R
N
145-020A
145A
1.45
R
N O N
R
N
185-020A
185A
1.85
R
N O N
R
N
200-020A
200A
2.00
N N O N N N
250-020A
250A
2.50
R
N O N
R
N
300-020A
300A
3.00
R
N O
R R
N
340-020A
340A
3.40
R
N
R R R
N
GV&
145-020B
GV&
145B
1.45
2.8
0.2
R
N O N N N
GIV&
…
1B
GIV&
…
1BE
GIV&
…
1BW
185-020B
185B
1.85
R
N O
R R R
200-020B
200B
2.00
3.2
N N O N N N
230-020B
230B
2.30
N N O N N
R
250-020B
250B
2.50
R
N O N N N
280-020B
280B
2.80
R
N O
R R R
GIV&
…
2B
GIV&
…
2BE
GIV&
…
2BW
300-020B
300B
3.00
4.2
N N O N N N
340-020B
340B
3.40
R
N
R R R R
400-020B
400B
4.00
R
N
R R R
N
GV&
280-020C
GV&
280C
2.80
4.5
0.2
N N O N
R
N
GIV&
…
1C
GIV&
…
1CE
GIV&
…
1CW
300-020C
300C
3.00
N N O N N N
340-020C
340C
3.40
5.5
R
N O N N N
400-020C
400C
4.00
N N O N N N
GIV&
…
2C
GIV&
…
2CE
GIV&
…
2CW
430-020C
430C
4.30
6.3
R
N O
R R
N
460-020C
460C
4.60
N O
R R
N
500-020C
500C
5.00
R
N O N N N
1-edge
GV&
145-020A
GV&
145A
1.45
2.3 0.2
R
GIV&
…
1A
GIV&
…
1AE
GIV&
…
1AW
200-020A
200A
2.00
R
300-020A
300A
3.00
MTO
GV&
200-020B
GV&
200B
2.00
3.2
0.2
R
GIV&
…
1B
GIV&
…
1BE
GIV&
…
1BW
250-020B
250B
2.50
R
300-020B
300B
3.00
4.2
MTO
GIV&
…
2B
GV&
300-020C
GV&
300C
3.00
4.5
0.2
MTO
GIV&
…
1C
400-020C
400C
4.00
5.5
MTO
GIV&
…
2C
2-edge
Full-R
rH
2°
H
A
L
B
±0.03
W
GV&
200-100AR
GV&
100AR
2.00
2.3
1.00
R
N N
R
GIV&
…
1A
GIV&
…
1AE
GIV&
…
1AW
250-125AR
125AR
2.50
1.25
R R R R
300-150AR
150AR
3.00
1.50
R R R R
GVR
200-100BR
GVR
100BR
2.00
3.2 1.00
R R R R R
GIV&
…
1B
300-150BR
150BR
3.00
4.2 1.50
R R R R R
GIV&
…
2B
· Dimension B: shows available grooving depth.
Recommended Cutting Conditions
G100
Ref. to Page for Applicable Toolholders
G53
(mm)
Description A L H
GV&
…
SS 3.6 9 3.0
GV&
…
S 4.0 11 4.0
GV&
…
A 4.0 12 5.0
GV&
…
B 4.5 15 5.5
GV&
…
C 5.8 21 6.5
Classification of usage
: Continuous-Light
Interruption / 1st Choice
: Continuous-Light
Interruption / 2nd Choice
N
: Continuous / 1st Choice
O
: Continuous / 2nd Choice
P
Carbon steel / Alloy steel
Applicable
Toolholders
M
Stainless Steel
K
Cast Iron
N
Non-ferrous Metals
N
S
Titanium Alloys
N
H
Hard materials (~40HRC)
O O
Hard materials (40HRC~)
Insert for Small Internal Grooving
GIV
N
: Std. Item
O
: Check Availability
R : Std. Item (Right-hand Only)
MTO : Made to order
Inserts are
sold in 10 piece boxes.
¢
Applicable Inserts (GIV / GIV-E / GIV-W)
CBN & PCD Inserts are
sold in 1 piece boxes.
±0.03
AH
L
2°
B
W
rH
rH
2°
L
B
AH
±0.03
W
rH
rH
2°
L
A
H
±0.03
W
rε
rε
B
G52 G53
Grooving
G
G52 G53
Internal Small Diameter Grooving Toolholders [GV Insert]
¢
GIV
¢
GIV-E
Excellent Bar
¢
GIV-W
Carbide Shank Bar
l
Applicable Insert
&
Rake Angle (
α
) after Installment of Insert
Toolholder
Description
Insert Description
G51 Rake Angle (α)
General Grooving
(Square)
Full-R Grooving
(Round)
TC40N
TN90,TC60M
PR930,PR1225
KW10
G I V
&
· · · 1S S
GV
&
100~300-020SS
- 10° 15°
G I V
&
· · · 1S
GV
&
100~340-020S - 10° 15°
G I V
&
· · · 1S E
GV
&
100~340-020S - 3° 8°
G I V
&
· · · 1A (
£
)
GV
&
100~340-020A
GV
&
200-100AR~300-150AR
3° 8°
G I V
&
· · · 1B (
£
)
GV
&
145~250-020B GV
&
200-100BR
4° 9°
G I V
&
· · · 2B (
£
)
GV
&
280~400-020B GV
&
300-150BR
G I V
&
· · · 1C(
£
)
GV
&
280~340-020C -
5° 10°
G I V
&
· · · 2C(
£
)
GV
&
400~500-020C -
* GIV, GIV-E and GIV-W are designed to set the cutting edge height 1mm above the center height. (0.5mm for GIV
&
1612-1AE)
l
Right-hand shown Right-hand Insert for Right-hand Toolholder, Left-hand Insert for Left-hand Toolholder.
F
F
*1
α
Fig.
2
Fig.
3
Fig.
1
φA
α
φ
A
L2
T
H
L1
2°
T
L2
2°
L1
φD
φD
*1
α
φA
*1
φA
α
F
2°
T
L1
H
φD
L2
Sho
ws top edge
shape of GIV
1620-1A
(No ja
w part under Insert)
H
l
Right-hand shown Right-hand Insert for Right-hand Toolholder, Left-hand Insert for Left-hand Toolholder.
H
T
*
1
*
0.5
φA
α
α
F
2°
T
L1
H
φD
φA
2°
F
L1
φD
L2
Fig.4
Fig.5
*
1
φA
α
L2
Shows top edge shape of
GIV 1612-1AE
(No jaw part under Insert)
l
Right-hand shown Right-hand Insert for Right-hand Toolholder, Left-hand Insert for Left-hand Toolholder.
T
*
1
α
F
φA
2°
L1
L2
H
φD
*
1
α
φA
Shows top edge
shape of GIV 1616-1AW
(No jaw part under Insert)
Fig.6
G52 G53
Grooving
G
G52 G53
Description
Std.
Min.
Bore Dia.
Dimension (mm)
Drawing
Spare Parts
Ref. to Page for
Applicable Inserts
Clamp Set Wrench Wrench
R L ϕA ϕD H L1 L2 F T
GIV
&
1216-1SS
N N
12 16 15
150
20 6.0 2.2
Fig.1
CPS-4V - FT-10 -
G51
1420-1S
N N
14 20 19
150
24 7.0 2.2
Fig.1
CPS-5F - FT-15 -
1620-1A
N N
16 20 19
160
28 8.0 2.2
Fig.2
CPS-5V - FT-15 -
2025-1B
N N
20 25 23
180
35 10.0
Note1)
2.8
Fig.2
CPS-5V - FT-15 -
2025-2B
N N
Note2)
3.2
2532-1C
N N
25
32 30
200
43
12.5
Note3)
4.5
Fig.2
- CPS-6V - LW-3
3232-1C
N N
32
220
52
16.0
4032-1C
N N
40
250
43
21.0
Fig.3
2532-2C
N N
25
32 30
200
43
12.5
Note4)
5.5
Fig.2
3232-2C
N N
32
220
52
16.0
4032-2C
N N
40
250
43
22.2
Fig.3
GIV
&
1412-1SE
N N
14 12 11.4
150
18
7.7
1.7
Fig.4
CPS-5F - FT-15 -
1612-1AE
N N
16 12 11.4
150
19
8.2
2.2
Fig.5
CPS-5V - FT-15 -
2016-1BE
N N
20 16 15.2
180
20
11.2
Note1)
2.8
Fig.5
CPS-5V - FT-15 -
2016-2BE
N N
19
11.7
Note5)
3.2
2520-1CE
N N
25 20 19
200
25
14.5
Note6)
4.5
Fig.5
- CPS-6V - LW-3
3225-1CE
N N
32 25 24
220
24
17.5
Note7)
4.5
4032-1CE
N N
40 32 31
240
29
21.0
Note7)
4.5
2720-2CE
N N
27 20 19
200
25
16.2
Note4)
5.5
3225-2CE
N N
32 25 24
220
24
18.7
4032-2CE
N N
40 32 31
240
29
22.2
GIV
&
1616-1AW
N N
16 16 15
175
48
10.6
2.2
Fig.6
CPS-5V - FT-15 -
2020-1BW
N N
20 20 19
220
60
14.6
Note1)
2.8
Fig.6
CPS-5V - FT-15 -
2020-2BW
N N
Note2)
3.2
2525-1CW
N N
25 25 24
260
70
19.1
Note3)
4.5
Fig.6
- CPS-6V - LW-3
2525-2CW
N N
Note4)
5.5
N
: Std. Item
GIV
l
Toolholder Dimensions
Note 1: GV
&
200~250-020B Insert can be used up to a Groove Depth 3.2mm.
Note 2: GV
&
300~400-020B Insert can be used up to a Groove Depth 4.2mm.
Note 3: GV
&
340-020C Insert can be used up to a Groove Depth 5.5mm.
Note 4: GV
&
430~500-020C Insert can be used up to a Groove Depth 6.3mm.
Note 5: GV
&
300~400-020B Insert can be used up to a Groove Depth 3.8mm. (When using GIV
&
2016-2BE)
Note 6: GV
&
340-020C Insert can be used up to a Groove Depth 4.7mm. (When using GIV
&
2520-1CE)
Note 7: GV
&
340-020C Insert can be used up to a Groove Depth 5.3mm. (When using GIV
&
3225-1CE, GIV
&
4032-1CE)
If you need any of insert groove depth spec
i
ed in notes 1 to 7, modify the dimension T of toolholder.
· Dimension T shows available grooving depth.
G54 G55
Grooving
G
G54 G55
Left-hand Insert for Right-hand Toolholder, Right-hand Insert for Left-hand Toolholder.
Internal Large Diameter Shallow Grooving Toolholders
N
: Std. Item
α
T
L2
ϕ
A
F
2°
L1
H
ϕ
D
¢
KIGBA
l
Toolholder Dimensions
l
Rake Angle (
α
) after Installment of GBA type
α Insert Description
+6°
GBA43&175-020MY
~
GBA43&350-030MY
+5° GBA43&400-040MY
α Insert Description
+1° GBA43&150-020GM
+6°
GBA43&175-020GM
~
GBA43&265-030GM
+3°
GBA43&300-030GM
~
GBA43&400-040GM
α indicates the rake angle at the center of the edge
width, after installing insert.
l
Rake Angle (
α
) after Installment of
GBA-MY type
l
Rake Angle (
α
) after Installment of
GBA-GM type
α indicates the rake angle at the center of the edge
width, after installing insert.
l
Right-hand shown
· Clamp Set : LGBA-¡¡LS for Right-hand Toolholder, and LGBA-¡¡RS for Left-hand Toolholder.
Description
Std.
Min.
Bore
Dia.
Dimension (mm)
Spare Parts
Applicable Inserts
G6~G8
Clamp Set Wrench
R L
ϕ
A
ϕ
D H L1 L2 F
*
T
KIGBA&
3525-16
N N
35 25 23 220 30 17.5 2.8
LGBA-16
L
/RS FT-15 GBA32
L
/R type
4032-22
N N
40 32 30 250 30 23.0 3.0
LGBA-22
L
/RS FT-15 GBA43
L
/R type
*Dimension T shows the distance from the Toolholder to the cutting edge.
Available Grooving Depth depends on the insert.
KIGBA
&
3525-16: Dimension B of the applicable insert (GBA32 type)
4032-22: Dimension B of the applicable insert (GBA43 type)
1. 2.0mm (Dimension B < 2.8mm)
2. 2.8mm (Dimension B ≥ 2.8mm)
GBA32
&
¡¡¡
-
¡¡¡
GBA43
&
¡¡¡
-
¡¡¡
GBA43
&
¡¡¡
-
¡¡¡
R (Full-R)
α Insert Grades α Insert Grades α Insert Grades
Full-R Description
+1°
TN90,PV7040,PR930
PR1115,PR1215,PR905
KPD001, KPD010
-9° KBN510, KBN525
+1°
TN90,PV7040,PR930
PR1115,PR1215,PR905
050R
~
150R
+1°
TC40N,TN90,PV7040,PR930
PR1115,PR1215,PR905
KPD001, KPD010
+5°
TN90,PV7040,PR930
PR1115,PR1215,PR905
200R
+11° KW10
KW10
050R~200R
+11° KW10
B
G54 G55
Grooving
G
G54 G55
P
Carbon steel / Alloy steel
N
Classication of usage
M
Stainless Steel
K
Cast Iron
:
Continuous-Light Interruption /
1st Choice
:
Continuous-Light Interruption /
2nd Choice
N
: Continuous / 1st Choice
O
:
Continuous / 2nd Choice
N
Non-ferrous Metals
S
Titanium Alloys
H
Hard materials (~40HRC)
Hard materials (40HRC~)
(mm)
Description A T ϕd
TG32_ 9.525 3.18 4.5
TG43_ 12.70 4.76 5.5
Internal Large Dia. Shallow Grooving Toolholders [TG Insert]
N
: Std. Item
O
: Check Availability
Inserts are
sold in 10 piece boxes.
¢
KITG
(Will be switched to KIGBA
G54
)
l
Toolholder Dimensions
· Available Grooving Depth: KITG
&
3525T-16=2.0mm, KITG
&
4532T-22=2.5mm
4°
F
ϕ
A
L1
H
L2
ϕ
D
Left-hand Insert for Right-hand Toolholder, Right-hand Insert for Left-hand Toolholder.
l
Right-hand shown
Description
Std.
Min.
Bore Dia.
Dimension (mm)
Spare Parts
Clamp Screw Wrench
R L ϕA ϕD H L1 L2 F
KITG
&
3525T-16
N N
35 25 23 220 18 17.5
SB-4TR - FT-15 -
4532T-22
N N
45 32 30 250 20 22.5
- GS-50 - LW-3
· Dimension
B
: shows available grooving depth.
Recommended Cutting Conditions G98
A
C
T
B
ϕd
C
±0.03
W
A
T
B
ϕd
±0.03
W
rH
rH
* KITG will be switched to KIGBA as an Internal Large Diameter Shallow Grooving Toolholder; however, it will continue to be sold as Internal Threading Toolholder (
J23
).
· GBA Insert cannot be installed to this toolholder.
* KITG will be switched to KIGBA.
* For applicable insert, TG insert will be switched to GBA.
Change Insert Grade TN60 for TN90.
There are various type of GBA insert grades available dependent on the user's cutting condition requirements.
* Check the corner-R(r
ε
) of the insert when changing.
¢
Applicable Inserts
(TG insert will be switched to GBA
G6
~
G8
)
(Corner is Chamfered)
Screw Clamp
Insert
Handed Insert shows Right-hand
Description
Dimension (mm)
Cermet
Applicable Toolholders
Ref. to Page for
Applicable Toolholders
W B
C
or
rε
TN60
TN90
TC40N
TC60M
TG32 type
General (Square)
(Corner is Chamfered)
TG43 type
General (Square)
(Corner is R shape)
TG32
&
075 0.75
2.0 C0.1
O
KITG
&
…
16
G55
095 0.95
O
125 1.25
O
145 1.45
O
150 1.50
O
175 1.75
O
200 2.00
O
TG43
&
150 1.50
3.5 0.2
O
KITG
&
…
22
G55
175 1.75
O
200 2.00
O
230 2.30
O
250 2.50
4.0
0.3
O
265 2.65
O
280 2.80
O
300 3.00
O
330 3.30
O
350 3.50
5.0
O
400 4.00
0.4
O
430 4.30
O
450 4.50
O
G56 G57
Grooving
G
G56 G57
(mm)
Description L H
GH4020-¡¡~GH8020-¡¡
20
7.5
GHU
¡¡-¡¡
20
Internal Large Dia. Deep Grooving Toolholders [GH / GHU Insert]
N
: Std. Item
O
: Check Availability
Insert Description
Dimension (mm) Cermet
CVD Coated
Carbide
PVD
Coated
Carbide
Carbide
Ceramic
Applicable Toolholders
W rε
TN60
TN90
TC40N
TC60M
CR9025
PR930
KW10
A65
A66N
PT600M
Ground Chipbreaker
Ceramic
GH
4020-02
4.0
0.2
N N O N N
KIGHR4532
B-
4
KIGH&
5540
B-
4
KIGH&
6550
B-
4
4020-05
0.5
N N O N N N N N
4520-02
4.5
0.2
N
4520-05
0.5
N
5020-02
5.0
0.2
N N O N N
KIGHR4532
B-
5
KIGH&
5540
B-
5
KIGH&
6550
B-
5
5020-05
0.5
N N O N N N N N
5520-02
5.5
0.2
N
5520-05
0.5
N
6020-02
6.0
0.2
N N O N N
6020-05
0.5
N N O N N N N
6520-02
6.5
0.2
N
6520-05
0.5
N
7020-02
7.0
0.2
N N O N N
KIGHR5540
B-
7
KIGH&
6550
B-
7
7020-05
0.5
N N O N N N N
7520-02
7.5
0.2
N
7520-05
0.5
N
8020-02
8.0
0.2
N N O N N
8020-05
0.5
N N O N N
Molded Chipbreaker
GHU 40-20 4.0 0.25
N N
KIGHR
…
¡¡¡¡B-4
50-20 5.0 0.30
N N
KIGHR
…
¡¡¡¡B-5
60-20 6.0 0.30
N N
P
Carbon steel / Alloy steel
Classication of usage
M
Stainless Steel
K
Cast Iron
O N
:
Continuous-Light Interruption /
1st Choice
:
Continuous-Light Interruption /
2nd Choice
N
: Continuous / 1st Choice
O
:
Continuous / 2nd Choice
N
Non-ferrous Metals
S
Titanium Alloys
H
Hard materials (~40HRC)
N
Hard materials (40HRC~)
O N
α
F
ϕA
L2
L1
T
H
ϕD
¢
KIGH
l
Toolholder Dimensions
Description Std.
Min.
Bore Dia.
Dimension (mm)
Spare Parts
Clamp Clamp Bolt Washer Spring Wrench
ϕA ϕ
D
H L1 L2 F T
KIGHR 4532B-4
N
45 32 30 200
27
28.2
12
CGH-1L
HH6X25 W-6 SP-6 LW-5
5540B-4
N
55 40 38 250
32.3
6550B-4
N
65 50 48 300
37.3
4532B-5
N
45 32 30 200
27
28.2
125540B-5
N
55 40 38 250
32.3
6550B-5
N
65 50 48 300
37.3
5540B-7
N
55 40 38 250
27
32.3
12
CGH-2L
6550B-7
N
65 50 48 300
37.3
· Dimension T shows the distance from the Toolholder to the cutting edge. For the available Grooving Depth (t), ref. to "List of Min. Available Cutting Diameter and Groove Depth".
· Dimension L2 depends on the width of the installed Insert.
l
Rake Angle (
α
) after Installment of GH / GHU
l
Right-hand shown
(Min. Cutting Dia.)
(Grooving Depth)
t
ϕD
GH¡¡¡¡- ¡¡ GHU¡¡- ¡¡
α Insert Grades α Insert Grades
-5° A65, A66N, PT600M
+5°
TN60
CR9025
+5° TC40N
+15°
TN90, TC60M
PR930
KW10
¢
Applicable Inserts
Fig. A
Recommended Cutting Conditions G98
W±0.05
3°
3°
5°
6
L
H
120°
rH
3°
W±0.05
3°
5°
L
H
120°
rH
10°
W±0.05
3°
3°
5°
L
H
120°
rH
Ceramic insert is
above shape.
Toolholder Description ϕD (Min. Cutting Dia.)
KIGHR
4532B-
¡
ϕ110 ϕ70
ϕ65 ϕ60
ϕ55
ϕ45
5540B-
¡
ϕ70 ϕ60
ϕ55
6550B-
¡
ϕ65
Available Grooving Depth t (mm)
12 11.5 11 10 9
under
8
List of the Min. Cutting Diameter and Grooving Depth (Refer to Fig.A)
Inserts are
sold in 10 piece boxes.
Top Clamp
G56 G57
Grooving
G
G56 G57
Description
Std.
Min. Bore
Dia.
Dimension (mm)
Width
W(mm)
Spare Parts
Clamp Screw Wrench
R L
ϕA ϕ
D H L1 L2 F T
MIN.
MAX.
KIGM
&
2016B-3V
N N
20 16 15 150 25 11.5 5.5
GS-50 - LW-3 -
2520B-3V
N N
25 20 18 180 32 14.5 6.0 3.0 3.0
3225B-3V
N N
32 25 23 200 40 19 8.0
- SB-5TR - LTW-20
3225B-4V
N N
32 25 23 200 40 19 8.5
4.0 5.0
- SB-5TR - LTW-20
4032B-4V
N N
40 32 29 220 50 23.511.0
Internal Grooving Toolholders
N
: Std. Item
Inserts are
sold in 10 piece boxes.
H
I
A
F
I
D
T
L1
L2
Exit hole of coolant
Coolant Hole (
I
6)
¢
KIGM-V
l
Toolholder Dimensions
l
Right-hand shown
· Dimension T shows available grooving depth.
Insert Description
(Previous
Description)
Dimension
(mm)
Cermet
CVD Coated
Carbide
PVD
Coated
Carbide
Carbide
Applicable
Toolholders
W rε M
TN90
CR9025
PR915
PR930
PR905
KW10
Chip Control Oriented
M Class
GMM
3015-040V
GMM
3015-04V 3.0 0.4 2.3
N N N N N N
KIGM&
2016B-3V
2520B-3V
3225B-3V
4020-040V 4020-04V 4.0 0.4 3.3
N N N N N N
KIGM
&
3225B-4V
4032B-4V
5020-080V 5020-08V 5.0 0.8 4.2
N N N N N N
Chip Control Oriented
M Class
Full-R / Copying
GMM
3015-150VR
GMM
3015-15VR
3.0 1.5 2.3
N N N N N
KIGM
&
2016B-3V
2520B-3V
3225B-3V
4020-200VR
4020-20VR
4.0 2.0 3.3
N N N N
KIGM
&
3225B-4V
4032B-4V
5020-250VR
5020-25VR
5.0 2.5 4.2
N N N N
Recommended Cutting Conditions G101
M
L
±0.05
2°
2°
W
H
18°
18°
r
H
18°
18°
r
H
±0.05
¢
Applicable Inserts
(mm)
Description
L H
GMM3015…V
£
15.5
4.3
GMM4020…V
£
20
GMM5020…V
£
P
Carbon steel / Alloy steel
Classification of usage
M
Stainless Steel
K
Cast Iron
:
Continuous-Light Interruption /
1st Choice
:
Continuous-Light Interruption /
2nd Choice
N
: Continuous / 1st Choice
O
:
Continuous / 2nd Choice
N
Non-ferrous Metals
S
Titanium Alloys
H
Hard materials (~40HRC)
O N
Hard materials (40HRC~)
·
It is not recommended to use this for KIGM-V Internal Grooving Toolholders against
GMM...V / GMM...VR which the front relief angle is 18˚, because the relief angle of
the insert used for GMM4020-04 toolholder is 10˚.
G58 G59
Grooving
G
G58 G59
Internal Grooving Toolholder / Internal Undercutting Toolholder
N
: Std. Item
Inserts are
sold in 10 piece boxes.
Insert Description
(Previous
Description)
Dimension
(mm)
Cermet
CVD Coated
Carbide
PVD
Coated
Carbide
Carbide
Applicable
Toolholders
Ref. to Page for
Applicable Toolholders
W rε M
TN90
CR9025
PR915
PR930
PR905
KW10
Chip Control Oriented
M Class
GMM
8030-080MW
GMM
8030-08
8.0 0.8 6.0
N N N N N
KIGM
&
U
···8
KIGMUR···8
G58
Sharp-Cutting Oriented /
Precision Class
Ground Chipbreaker
GMG
8030-050MG
GMG
8030-05MG
8.0 0.5 6.0
N N N N N
Sharp-Cutting Oriented /
Precision Class
Full-R / Copying
GMGA
8030-400R
GMGA 8030-40R
8.0 4.0 6.0
N
Recommended Cutting Conditions
G101
Description
Std.
Min.
Bore Dia.
Dimension (mm)
Width
W(mm)
Spare Parts
Clamp Bolt Wrench
R L
ϕA ϕ
D H L1 L2 F T d
MIN. MAX.
KIGM
&
6540B-8
N N
65 40 36 300 41 41 20 - 8.0 8.0 HH6X20 LW-5
KIGMUR 6540B-8
N
65 40 36 300 83 26 - 2.2 8.0 8.0 HH6X20 LW-5
ϕA
T
F
ϕ
A
W
T
L1
H
ϕ
D
L2
¢
KIGM-8
(8mm-Width Insert / Large Internal Diameter Deep Grooving)
l
Toolholder Dimensions
d
ϕ
A
W
45°
L1
F
H
ϕ
D
L2
¢
KIGMU-8
(8mm-Width Insert / Large Internal Diameter Undercut Grooving)
rH
W±0.05
L
2
2
M
H
H
rH
2˚
2˚
L
M
W±0.03
15˚
H
rH
W±0.02
L
M
l
Right-hand shown
l
Right-hand shown
¢
Applicable Inserts
(mm)
Description
L H
GMM8030-080MW
30 5.5
GMG8030-050MG
GMGA8030-400R
P
Carbon steel / Alloy steel
Classification of usage
M
Stainless Steel
K
Cast Iron
:
Continuous-Light Interruption /
1st Choice
:
Continuous-Light Interruption /
2nd Choice
N
: Continuous / 1st Choice
O
: Continuous / 2nd Choice
N
Non-ferrous Metals
S
Titanium Alloys
H
Hard materials (~40HRC)
O N
Hard materials (40HRC~)
· If using a full-R insert with KIGM-8 type toolholder, you need to modify the corner of insert adapter of toolholder.
· Dimension T shows available grooving depth.
· Dimension d shows the distance from the Internal face of the workpiece.
G58 G59
Grooving
G
G58 G59
Internal Large Dia. Deep Grooving Toolholders [GIA Insert]
¢
KGIA
ϕA
F
T
L2
20˚
L1
H
ϕD
T
F
ϕ
A
L1
H
ϕ
D
20
˚
l
Composition
Integral Type
Fig.1
Fig.2
Separate Type
l
Toolholder Dimensions
Description Std.
Min.
Bore Dia.
Dimension (mm)
Drawing
Spare Parts
Clamp Clamp Bolt Spring Wrench
ϕA ϕ
D H L1 L2 F T
KGIAR 3232B-3
N
N
N
32 32 30.4 200 45 26.5
10
Fig.1
CGIA-3R
HH5X15 SP-5 LW-4
4332B-3 43 32 30 200 - 26.3
Fig.2
5140B-3 51 40 38 250 - 30.3
3232B-4
N
N
N
32 32 30.4 200 45 26.5
10
Fig.1
CGIA-4R
4332B-4 43 32 30 200 - 26.3
Fig.2
5140B-4 51 40 38 250 - 30.3
5640B-5
N
N
56 40 38 250 - 35.3
15
Fig.2
CGIA-5R
6650B-5 66 50 48 250 - 40.3
l
Right-hand shown
Type
Spare Parts
Toolholder Description
Toolholder Blade Clamp Screw Wrench
Integral Type
KGIAR
3232B-3 - - - -
Separate
Type
4332B-3
KGIAR32H BGIAR43-3
SB-40140TR
FT-15
5140B-3
KGIAR40H BGIAR51-3
Integral Type
3232B-4 - - - -
Separate
Type
4332B-4
KGIAR32H BGIAR43-4
SB-40140TR
FT-15
5140B-4
KGIAR40H BGIAR51-4
Separate
Type
5640B-5
KGIAR40H BGIAR56-5
SB-40140TR
FT-15
6650B-5
KGIAR50H BGIAR66-5
Insert Description
Dimension (mm)
Cermet
CVD Coated
Carbide
Applicable Toolholders
W rε L H
TN60
CR9025
Molded Chipbreaker
GIA 30 3.0 0.20
25
5.0
N N
KGIAR
···
3
40 4.0 0.25
N N
KGIAR
···
4
50 5.0 0.30 30
N N
KGIAR
···
5
Recommended Cutting Conditions
G99
P
Carbon steel / Alloy steel
O
Classification of usage
M
Stainless Steel
O
K
Cast Iron
: Continuous-Light Interruption /
1st Choice
: Continuous-Light Interruption /
2nd Choice
N
: Continuous / 1st Choice
O
: Continuous / 2nd Choice
N
Non-ferrous Metals
S
Titanium Alloys
H
Hard materials (~40HRC)
O N
Hard materials (40HRC~)
rH
±0.05
W
5˚
5˚
L
120˚
H
N
: Std. Item
Inserts are
sold in 10 piece boxes.
¢
Applicable Inserts
· Dimension
T
shows available grooving depth.
G60 G61
Grooving
G
G60 G61
Summary of Face Grooving
e.g.) KFMSR2525M70100-4
3) Interference of Face Grooving Toolholder
¢
Caution for Face Grooving
1) When face grooving, the suitable toolholder depends on the length of the boss
2) Selection of Face Grooving Toolholder
Shape of below Jaw
Shape of below Jaw Shape of below Jaw
Boss
Interference between
toolholder and boss
No interference between
toolholder and boss
Boss
Interference
more than
ϕ100
Interference under ϕ70
· Example of usage for the
face grooving toolholder.
When face grooving,
KFMSR2525M70100-4 should
be between
ϕ
70~
ϕ
100 for
grooving the outer diameter at
first. If the workpiece is
machined at a diameter
ϕ
100
or
ϕ
70, the jaw of toolholder
interferes with the workpiece.
¢
Face Grooving Dia.
ϕ
D
Face grooving diameter (ϕD) is the suitable
value for the initial grooving on the unprocessed
workpiece (Ref. to Fig.1).
T
W
ϕD
MIN
ϕD MAX
Fig.1
Wider grooving (turning) should be
performed from the outside inwards
Good
Poor
G60 G61
Grooving
G
G60 G61
¢
Small Dia. Face Grooving
ϕ
6~
¢
Small Dia. Face Grooving
ϕ
5~,
ϕ
8~
¢
Small Dia. Face Grooving
ϕ
8~
Twin-Bars
for vertical type
Type
STWS
Min. Face Groove Dia.
ϕ
6
Edge Width (mm)
0.5
~
2.0
Grooving Depth (mm)
1.0
~
3.0
Ref. to Page
G69
Twin-Bars
for Horizontal type
Type
S..-STW
Min. Face Groove Dia.
ϕ
6
Edge Width (mm)
0.5
~
2.0
Grooving Depth (mm)
1.0
~
3.0
Ref. to Page
G68
Type
STW
Min. Face Groove Dia.
ϕ
6
Edge Width (mm)
0.5
~
2.0
Grooving Depth (mm)
1.0
~
3.0
Ref. to Page
G68
Ground Chipbreaker
Type
GFVS-AA
Min. Face Groove Dia. ϕ8
Edge Width (mm)
1.0
~
3.0
Grooving Depth (mm)
2.2
Ref. to Page
G84
Type
GFVT-AA
Min. Face Groove Dia. ϕ8
Edge Width (mm)
1.0
~
3.0
Grooving Depth (mm)
2.2
Ref. to Page
G84
System Tip-Bars
2-Edge Tip-Bars
Type
VNFG
Min. Face Groove Dia. ϕ8
Edge Width (mm)
1.0
~
3.0
Grooving Depth (mm)
2.0
~
3.0
Ref. to Page
G66
Type
HPFG
Min. Face Groove Dia. ϕ8
Edge Width (mm)
1.0
~
3.0
Grooving Depth (mm)
2.0
~
3.0
Ref. to Page
G67
EZ Bars
Type
EZFG
Min. Face Groove Dia. ϕ5,ϕ6,ϕ8
Edge Width (mm)
1.0
~
3.0
Grooving Depth (mm)
1.5
~
3.0
Ref. to Page
G64
G62 G63
Grooving
G
G62 G63
Summary of Face Grooving
¢
Face Grooving
ϕ
20~
Molded
Chipbreaker
Ground Chipbreaker
Ground Chipbreaker
Full-R
Ground Chipbreaker
Ground Chipbreaker
Full-R
Type
GFVS
Min. Face Groove Dia. ϕ35~ϕ150
Edge Width (mm)
2.5~6.0
Grooving Depth (mm)
4.6~8.1
Ref. to Page
G88
Type
GFVT
Min. Face Groove Dia. ϕ35~ϕ150
Edge Width (mm)
2.5~6.0
Grooving Depth (mm)
4.6~8.1
Ref. to Page
G88
Type
GFV
Min. Face Groove Dia. ϕ20~ϕ150
Edge Width (mm)
2.0~6.0
Grooving Depth (mm)
2.2~8.1
Ref. to Page
G86
Type
KFTB
Min. Face Groove Dia. ϕ65~ϕ250
Edge Width (mm)
4.0~5.0
Grooving Depth (mm)
25~38
Ref. to Page
G95
¢
KGDF Face Grooving
ϕ
25~
(
G70~G83)
Type
*
KGDF
Min. Face Groove Dia. ϕ25
Edge Width (mm)
2.0~6.0
Grooving Depth (mm)
6~32
Ref. to Page
G74
* The separate type
toolholders can accept all
the blades if their hand is
matching.
Grooving and Turning
GM
Deep grooving and Turning
DM
High Feed Rate
GH
Type
KGDF-Z
Min. Face Groove Dia. ϕ50
Edge Width (mm)
3.0~5.0
Grooving Depth (mm)
15
Ref. to Page
G78
G62 G63
Grooving
G
G62 G63
¢
Face Grooving
ϕ35
~
¢
Face Grooving & Turning
ϕ
25~
Molded Chipbreaker Ground Chipbreaker Molded Chipbreaker
Full-R
Type
KFMS
Min. Face Groove Dia. ϕ25~ϕ235
Edge Width (mm)
3.0~6.0
Grooving Depth (mm)
13~32
Ref. to Page
G92
Type
GIFV
Min. Face Groove Dia. ϕ35~ϕ50
Edge Width (mm)
2.0
~
6.0
Grooving Depth (mm)
2.2
~
8.1
Ref. to Page
G96
Type
KFMS-8
Min. Face Groove Dia. ϕ54~ϕ155
Edge Width (mm)
8.0
Grooving Depth (mm)
25
Ref. to Page
G94
Ground Chipbreaker
Ground Chipbreaker
Full-R
Molded
Chipbreaker
G64 G65
Grooving
G
G64 G65
Inserts Identification System
EZ FG R 050 040
-
100
Symbol of EZ Bars
Applications Insert Hand Min. Bore Dia. Shank Dia. Width
FG: Face Grooving
R: Right-hand 050 : 5mm 040 : 4mm 100 : 1.0mm
060 : 6mm 050 : 5mm 150 : 1.5mm
080 : 8mm 070 : 7mm 200 : 2.0mm
300 : 3.0mm
H
L1
L2
L3
F
W
T
rε
rε
ϕ
A
rε
rε
T
ϕ
D
15°
30°
Detail of edge
W
±0.03
¢
EZFG
l
Right-hand shown
Small Diameter Face Grooving EZ Bars
Recommended Cutting Conditions
Workpiece Material
Recommended
Insert Grades
(Cutting Speed Vc: m/min)
EZFGR050040-100
EZFGR060050-100
EZFGR080070-100
EZFGR050040-150
EZFGR060050-150
EZFGR080070-150
EZFGR060050-200
EZFGR080070-200 EZFGR080070-300
Remarks
MEGACOAT
PR1225 f (mm/rev)
Carbon steel / Alloy steel
«
30~100
~0.02 ~0.03 ~0.04 ~0.05
Coolant
Stainless Steel
«
30~80
~0.01 ~0.02 ~0.02 ~0.03
«
: 1st Recommendation
l
Dimensions
Description
Min. Face Groove Dia.
Dimension (mm)
MEGACOAT
Applicable
Sleeves
ϕ
A
W
±0.03
rε
ϕ
D H L1 L2 L3 F T
PR1225
EZFGR 050040-100
5
1. 0
±0.013
0.05
4 3.8 45.0 12 5.4 1. 9
1. 5
N
EZH040..
050040-150 1. 5 2.0
N
EZFGR 060050-100
6
1. 0
±0.013
0.05
5 4.8 53.2 15 6.9 2.4
1. 5
N
EZH050..060050-150 1. 5 2.5
N
060050-200 2.0 3.0
N
EZFGR 080070-100
8
1. 0
±0.013
0.05
7 6.8 64.2 25 7. 9 3.4
2.0
N
EZH070..
080070-150 1. 5 2.5
N
080070-200 2.0
3.0
N
080070-300 3.0
N
· Dimension T shows available grooving depth.
EZ Bars are
sold in 1 piece boxes.
N
: Std. Item
G64 G65
Grooving
G
G64 G65
Sleeve
Applicable Insert for Internal Face Grooving
Applicable Machine
Manufacturer
EZH-CT
(Adjustable overhang length /
with coolant hole)
F20
EZH-HP
(Adjustable overhang length)
F22
EZH-ST
F24
Sleeve
Shank Dia.
EZFG HPFG
Shank
Dia.
ϕD1(mm) ϕD(mm)
- -
EZH
04012ST-80
12
EZFGR ...040-... - 4
(General purpose)
05012ST-80 EZFGR ...050-... - 5
07012ST-80 EZFGR ...070-... HPFG& 0807-... 7
-
EZH
04016HP-100
EZH
04016ST-100
16
EZFGR ...040-... - 4
(General purpose)
05016HP-100 05016ST-100 EZFGR ...050-... - 5
07016HP-100 07016ST-100 EZFGR ...070-... HPFG& 0807-... 7
EZH
04019CT-120
EZH
04019HP-120
EZH
04019ST-120
19.05
EZFGR ...040-... - 4
Citizen Machinery
05019CT-120 05019HP-120 05019ST-120 EZFGR ...050-... - 5
07019CT-120 07019HP-120 07019ST-120 EZFGR ...070-... HPFG& 0807-... 7
EZH
04020CT-120
EZH
04020HP-120
EZH
04020ST-120
20
EZFGR ...040-... - 4
Amada Machine Tools / Eguro /
Tsugami / Citizen Machinery /
(General purpose)
05020CT-120 05020HP-120 05020ST-120 EZFGR ...050-... - 5
07020CT-120 07020HP-120 07020ST-120 EZFGR ...070-... HPFG& 0807-... 7
EZH
04022CT-135
EZH
04022HP-135
EZH
04022ST-135
22
EZFGR ...040-... - 4
Star Micronics / Nomura DS /
Tsugami
05022CT-135 05022HP-135 05022ST-135 EZFGR ...050-... - 5
07022CT-135 07022HP-135 07022ST-135 EZFGR ...070-... HPFG& 0807-... 7
EZH
04025.0CT-135
EZH
04025.0HP-135
EZH
04025.0ST-135
25
EZFGR ...040-... - 4
Amada Machine Tools / Eguro /
Tsugami / Citizen Machinery /
(General purpose)
05025.0CT-135 05025.0HP-135 05025.0ST-135 EZFGR ...050-... - 5
07025.0CT-135 07025.0HP-135 07025.0ST-135 EZFGR ...070-... HPFG& 0807-... 7
EZH
04025.4CT-120
EZH
04025.4HP-120
EZH
04025.4ST-120
25.4
EZFGR ...040-... - 4
Citizen Machinery
05025.4CT-120 05025.4HP-120 05025.4ST-120 EZFGR ...050-... - 5
07025.4CT-120 07025.4HP-120 07025.4ST-120 EZFGR ...070-... HPFG& 0807-... 7
· Choose sleeves (ϕd1) to meet with ϕD dimension of EZ Bars.
· Adjustment Pin cannot be installed to EZH-ST Sleeves. To adjust overhang of the bar, please use EZH-CT/HP sleeves.
l
Applicable Sleeve
G66 G67
Grooving
G
G66 G67
System Tip-Bars are
sold in 5 piece boxes.
System Tip-Bars for Small Dia. Internal Face Grooving
ϕ8
φ
A
T
W
F
L1
25°(NB=0˚)
H
1L2
rε
rε
¢
VNFG
(System Tip-Bars)
l
Right-hand shown
Recommended Cutting Conditions
Workpiece Material
Recommended Insert Grades
(Cutting Speed Vc: m/min)
VNFG0810 VNFG0820 VNFG0830
Remarks
MEGACOAT
PVD Carbide
PR1225
PR930
KW10
f (
mm
/rev
)
Carbon steel / Alloy steel
«
3 0 ~ 10 0
✩
3 0 ~ 10 0
~0.02 ~0.04 ~0.05
Coolant
Stainless Steel
«
3 0 ~ 8 0
✩
3 0 ~ 8 0
~0.01 ~0.02 ~0.03
Non-ferrous Metals
«
~ 3 0 0
~0.04 ~0.06 ~0.08
«
: 1st Recommendation ✩: 2nd Recommendation
l Dimensions
Classication of
usage
P
Carbon steel / Alloy steel
N O
M
Stainless Steel
N O
N
:
Continuous / 1st Choice
O
:
Continuous / 2nd Choice
K
Cast Iron
N
N
Non-ferrous Metals
O N
S
Titanium Alloys
O N
H
Hard materials (~40HRC)
O O
Hard materials (40HRC~)
Description
Face
Grooving Dia.
ϕ
A
Dimension (mm)
MEGA
COAT
PVD
Carbide
PCD
Ref. to Page
for Applicable
Toolholders
MIN. MAX.
W
±0.03
rε H L1 L2 F T
PR1225
PR930
KW10
KPD001
KPD010
VNFGR
0810-10
8
(0)
∞
(
∞
)
1.0
0.05 3.9 29.6 10 7.3
2.0
N N N
F28
F29
0820-10 2.0
N N N
0830-10 3.0 3.0
N N N
VNFGR
0820-10NB 2.0
0.05 3.9 29.6 10 7.3
2.0
M T O M T O
0830-10NB
3.0 3.0
M T O M T O
CBN & PCD Inserts are
sold in 1 piece boxes.
· Face grooving diameter ϕA MIN. (0) means that you can make the initial groove within MIN. ~ MAX. and then widen it to the center.
· Dimension T shows available grooving depth.
N
: Std. Item
MTO : Made to order
G66 G67
Grooving
G
G66 G67
N
: Std. Item
: Will be switched to new item (Check Availability)
Tip-Bars are
sold in 1 piece boxes.
Tip-Bars for Internal Face Grooving HPFG / PSFG-S
¢
HPFG
Face Grooving (Small Dia.)
ϕ8
l
Right-hand shown
l
Dimensions
Description
Face Grooving Dia.
ϕ
A
Dimension (mm)
Insert Grades
PVD Coated Carbide
Carbide
MIN. MAX.
W
±0.03
rε ϕD H L1 L2 L3 F T
PR930 KW10
R L R L
HPFG
&
0807-10
8
(0)
∞
(∞)
1
+0
- 0.02
0.05
7 6.2 80 25 8.5 6.9
2
N N N
0807-20 2
3
N N N
0807-30 3
N N N
rH
rH
T
W
L3
15°
rH
rH
ϕD
H
L1
L2
T
W
F
ϕA
±0.03
Detail of edge
Recommended Cutting Conditions
Workpiece Material
Recommended Insert Grades
(Cutting Speed Vc: m/min)
HPFG
&
0807-10
HPFG
&
0807-20
HPFG
&
0807-30
Remarks
PVD Coated Carbide
Carbide
PR930 KW10
f (mm/rev)
Carbon steel / Alloy steel
«
30~100
-
~0.02 ~0.04 ~0.05
Coolant
Stainless Steel
«
30~80
-
~0.01 ~0.02 ~0.03
Non-ferrous Metals
-
«
~300
~0.04 ~0.06 ~0.08
«: 1st Recommendation
Applicable Sleeves F25
¢
PSFG-S
(Tip-Bars) This insert will be switched to EZFG.
ϕ8
rH
ϕD
L3
6°
15°
15°
2°
F
ϕA
2°
W
2°
T
L1
L2
H
l
Right-hand shown
Description
Face
Grooving Dia.
ϕA
Dimension (mm)
PVD
Coated
Carbide
Carbide
Ref. to
Page for
Applicable
Sleeves
MIN. MAX.
W
±0.03
rε ϕD H L1 L2 L3 F T
PR930
KW10
PSFG
&
0810-20S
8
(0)
∞
(∞)
1.0
0.05 6.8 6.2 80 25.5 7 3.4 2.0
F82
0820-20S 2.0
0830-20S 3.0
Recommended Cutting Conditions
Workpiece Material
Recommended Insert Grades
(Cutting Speed Vc: m/min)
P S F G
&
0 8 10 P S F G
&
0 8 2 0 P S F G
&
0 8 3 0
Remarks
PVD Coated Carbide Carbide
P R 9 30 KW 10
f (mm/rev)
Carbon steel / Alloy steel
«
3 0 ~ 10 0
~ 0 . 0 2 ~ 0 . 0 4 ~ 0 . 0 5
Coolant
Stainless Steel
«
3 0 ~ 8 0
~ 0 . 0 1 ~ 0 . 0 2 ~ 0 . 0 3
Non-ferrous Metals
«
~ 3 0 0
~ 0 . 0 4 ~ 0 . 0 6 ~ 0 . 0 8
«
: 1st Recommendation
· Face grooving diameter ϕA MIN. (0) means that you can make the initial groove within MIN. ~ MAX. and then widen it to the center.
· Face grooving diameter ϕA MIN. (0) means that you can make the initial groove within MIN. ~ MAX. and then widen it to the center.
· Dimension T shows available grooving depth.
· Dimension T shows available grooving depth.
G68 G69
Grooving
G
G68 G69
¢
TWFG
(Horizontal type)
N : Std. Item
Twin-Bars are
sold in 5 piece boxes.
Small Dia. Face Grooving (Twin-Bars)
Description
Face Grooving
Dia.
ϕA
Dimension (mm)
Angle
(˚)
Insert Grades
PVD Coated
Carbide
Carbide
MIN.
MAX.
W
rε
B θ
PR1025
KW10
TWFGL
050
6
(0)
∞
(
∞
)
0.5
0.05
1.0
1.5°
N N
080 0.8 1.5
N N
100 1.0
2.2
2°
N N
125 1.25
N N
150 1.5
N N
180 1.8
3.0
N N
200 2.0
N N
¢
STW
(Square Shank for Horizontal type)
¢
S..-STW
(Round Shank for Horizontal type)
l
Toolholder Dimensions
l
Toolholder Dimensions
Description
Std.
Dimension (mm)
Drawing
Spare Parts
Applicable Inserts
G68
ϕD1 ϕD2 H L1 L2 L3 T
Clamp Screw Wrench
S12F- STWL15
N
12
20
11 80
18
22 3
Fig.1
SB-3080TR LTW-10S
TWFGL
¡¡¡
S14H- STWL15
N
14 13 100
S15F- STWL15
N
15.875
15 85
S16F- STWL15
N
16
S19G- STWL15
N
19.05
18.5 17
90
- 3
Fig.2
S19K- STWL15
N
120
S20G- STWL15
N
20 19.5 18
90
S20K- STWL15
N
120
S22K- STWL15
N
22 21.5 20 125
22
S25.0J- STWL15
N
25 24.5 23 110
S25K- STWL15
N
25.4 25 23 120
Description
Std.
Dimension (mm)
Drawing
Spare Parts
Applicable Inserts
G68
H1=h
B L1 L2 L3 F1 F2 T F3
Clamp Screw Wrench
STWL 1010F-15
N
10 10
85
-
-
10
- 3 -
Fig.1
SB-3080TR LTW-10S
TWFGL
¡¡¡
1212F-15
N
12 12 12
1212K-15
N
12 12
125
12
1616K-15
N
16 16 16
2020K-15
N
20 20
25
25
Fig.2
2525M-15
N
25 25 150 32
· Dimension T shows the distance from the Toolholder to the cutting edge. Available Groove Depth: "B" Dimension of Insert.
l
Left-hand shown
Fig.1 Fig.2
l
Left-hand shown
rH
rH
ϕA
W
±0.03
θ
θ
5°
25°
B
16
3
6.5
2.38
L1
L1
L3
B
H1
B
H1
h
F1
h
F1
T
T
Fig.1
Fig.2
1
L1
T
ϕD1
ϕD2
1
ϕD2
T
ϕD1
L2
L2
L3
H
H
L1
Offset length from the center
of toolholder to the tip of edge
Offset length from the center
of toolholder to the tip of edge
· Dimension T shows the distance from the Toolholder to the cutting edge. Available Groove Depth: "B" Dimension of Insert.
l
Left-hand shown
(For right-hand toolholder for boring, ref. to page F32.)
(For right-hand toolholder for boring, ref. to page F32.)
· Face grooving diameter ϕA MIN. (0) means that you can make the initial groove within MIN. ~ MAX. and then widen it to the center.
· Dimension B: shows available grooving depth.
G68 G69
Grooving
G
G68 G69
Workpiece
Material
Recommended
Insert Grades
(Cutting Speed Vc: m/min)
TWFGL050
TWFGL080
TWFGL100
TWFGTR050
TWFGTR080
TWFGTR100
TWFGL125
TWFGL150
TWFGTR125
TWFGTR150
TWFGL180
TWFGL200
TWFGTR180
TWFGTR200
Remarks
PVD Coated
Carbide
Carbide
PR1025
KW10
f (mm/rev)
Carbon steel / Alloy steel
«
30~100
~0.02 ~0.03 ~0.04
Coolant
Stainless Steel
«
30~80
~0.01 ~0.02 ~0.02
Non-ferrous Metals
«
~300
~0.03 ~0.04 ~0.06
«
: 1st Recommendation
rH
rH
ϕA
W
±0.03
θ
θ
5°
25°
B
16
2.38
6.4
3
Recommended Cutting Conditions (TWFG / TWFGT)
¢
STWS
(Square Shank for vertical type : L-shape)
l
Right-hand shown
Description
Face
Grooving Dia.
ϕA
Dimension (mm)
Angle
(˚)
Insert Grades
PVD Coated
Carbide
Carbide
MIN.
MAX.
W rε B θ
PR1025
KW10
TWFGTR
050
6
(0)
∞
(
∞
)
0.5
0.05
1.0
1.5°
N N
080 0.8 1.5
N N
100 1.0
2.2
2°
N N
125 1.25
N N
150 1.5
N N
180 1.8
3.0
N N
200 2.0
N N
¢
TWFGT
(Vertical type)
l
Right-hand shown
20
F1
F2
L2
L1
B
H1
h
T
· Dimension B: shows available grooving depth.
Description
Std.
Dimension (mm)
Drawing
Spare Parts
Applicable Inserts
G69
H1=h
B L1 L2 L3 F1 F2 T F3
Clamp Screw Wrench
STWSR 1010JX-15T
N
10 10
120
16
-
10 9
3 -
- SB-3080TR LTW-10S
TWFGTR
¡¡¡
1212JX-15T
N
12 12 12 7
1616JX-15T
N
16 16 20 16 3
STWSR 1010F-15T
N
10 10
85
16
10 9
1212F-15T
N
12 12 12 7
· Dimension T shows the distance from the Toolholder to the cutting edge. Available Groove Depth: "B" Dimension of Insert.
l
Toolholder Dimensions
Twin-Bars are
sold in 5 piece boxes.
N
: Std. Item
· Face grooving diameter ϕA MIN. (0) means that you can make the initial groove within MIN. ~ MAX. and then widen it to the center.
G70 G71
Grooving
G
G70 G71
KGDF Face Grooving
· Steep surface near the cutting edge
Good chip control during shoulder grooving.
Improves chip control.
Reduces cutting force, enhances
breaking of chips and maintains
their evacuation in constant
direction.
· Smooth surface up to the
far side standing wall
· Concave part in middle
Enhances breaking of chips.
¢
Advantages of Chipbreaker
¢
Chip Control of GM Chipbreaker
· Smooth surface from
cutting edge to the far side
Enhances breaking of chips
and maintains their evacuation
direction constant.
· Gradually raised surface.
Keeps curling of chips in
constant shape.
· Inflated inner surface
<Cutting Conditions>
Vc=150m/min f=0.05~0.2mm/rev GDFM5020N-040GM SCM415 Wet
· Curved lead edge
Keeps chips in constant shape.
l
Face Grooving
(ϕ62)
Feed Rate f (mm/rev)
0.05 0.08 0.1
l
Side Grooving
Feed Rate f (mm/rev)
1.0
0.5
0.1 0.15 0.2
l
Turning
Feed Rate f (mm/rev)
0.8
0.5
0.2
0.05 0.1 0.15
l
Separate type toolholder (toolholder + blade) and Integral type toolholder are available.
Adaptable to a wide range of face grooving applications by changing blades
¢
Features
l
New insert clamping system "W Grip"
Unique "W Grip" (insert anti-slip structure) provides stable machining quality
1) Prevents abnormal machining surface and / or insert breakage resulting from
slip of insert.
2) Improves repetitive installation accuracy of insert
GDFM and GDFMS inserts are not applicable to KGD external grooving and cut-off toolholders.
l
Smooth chip control
For general purpose
GM Chipbreaker
,
For high feed grooving
GH Chipbreaker
,
For deep grooving
DM Chipbreaker
Toolholder
Toolholder
Insert
Top and bottom profiles
of the part gripped
W Grip technology
¢
High precision edge preparation
High precision molding technology with tolerance ±0.03mm (Edge width 2, 3, 4mm types)
¢
Highly-reputed MEGACOAT technology
Long tool life and high efficiency machining achieved by superior oxidation resistance and wear resistance.
Separate type toolholder
· Flat cutting edge line
· Concave part in middle
Control chips upward.
· Slope portion
Constantly curled chips.
· Negative cutting edge line
Improvement of strong edge.
· Dots jutted out center side
Changes chip shape smoothly.
Good chip control during
shoulder grooving.
Enhances breaking of
chips and maintains
their evacuation
direction constant.
For deep grooving
DM
ChipbreakerFor general purpose
GM
Chipbreaker For high feed grooving
GH
Chipbreaker
Cutting Width ae (mm)
ap (mm)
G70 G71
Grooving
G
G70 G71
Classification of usage
:
Continuous-Light Interruption / 1st Choice
:
Continuous-Light Interruption / 2nd Choice
N
: Continuous / 1st Choice
O
: Continuous / 2nd Choice
P
Carbon steel / Alloy steel
N
M
Stainless Steel
K
Cast Iron
N
Non-ferrous Metals
S
Titanium Alloys
H
Hard materials (~40HRC)
Hard materials (40HRC~)
Application
Narrow groove
Wide groove
Turning
Shallow groove (Under 10mm)
Narrow groove
Wide groove
Turning
Deep groove (10 mm or more)
General purpose GM
For high feed grooving GH
Tough Edge
Low Cutting Force
Tough Edge
General purpose GM
For deep grooving DM
For high feed grooving GH
General purpose GM
Plunge milling
Plunge milling
* If chip control is not stable when using the general GM chipbreaker for grooving, change the chipbreaker to
the DM chipbreaker for deep grooving or GH chipbreaker for high feed grooving.
oror
Inserts Identification System
G D F M N
-
S 30 20 030 DM
···
030 : 0.3mm
040 : 0.4mm
020 : 0.2mm
Corner-R (r
¡
)
No. of edge
(Without Indication) :
2-edge
S: 1-edge
Insert Length
20 : 20mm
Series
Chipbreaker Symbol
Width
30 : 3mm
20 : 2mm
Hand of Tool
N: Neutral
Tolerance Symbol
M: Class M
GM : Grooving and Tu rning
DM : Grooving
GH : High feed grooving
N
: Std. Item
Inserts are
sold in 10 piece boxes.
¢
GDFM / GDFMS
Ref. to Page for Applicable Toolholders
Insert Description
Dimension (mm)
Cermet
MEGACOAT
W
rε
M L H
TN90
PR1225
PR1215
Tolerance
Grooving and Turning
2-edge
2°
2°
W
rH
M
L
H
GDFM
2020N-020GM
2.0
±0.03
0.2 1. 5
20
3.9
N N N
G74
~
G80
3020N-030GM
3.0 0.3 2.3
4.3
N N N
4020N-040GM
4.0
0.4
3.3
N N N
5020N-040GM
5.0
±0.04
4.2
N N N
5020N-080GM
0.8
N N N
6020N-040GM
6.0
0.4
5.2
N N N
6020N-080GM
0.8
N N N
Grooving and Turning (High feed)
2-edge
W
2
°2°
M
L
H
r
ε
GDFM
4020N-040GH
4.0 ±0.03
0.4
3.3
20 4.3
N N
5020N-040GH
5.0
±0.04
4.2
N N
5020N-080GH
0.8
N N
6020N-040GH
6.0
0.4
5.2
N N
6020N-080GH
0.8
N N
Deep grooving and Turning
2-edge
2
°
2
°
W
rH
M
L
H
GDFM
3020N-030DM
3.0
±0.03
0.3 2.3
20 4.3
N N N
4020N-040DM
4.0
0.4
3.3
N N N
5020N-040DM
5.0
±0.04
4.2
N N N
6020N-040DM
6.0 5.2
N N N
1-edge
2°
rH
H
L
M
W
2°
GDFMS
3020N-030DM
3.0
±0.03
0.3 2.3
20 4.3
N N N
4020N-040DM
4.0
0.4
3.3
N N N
5020N-040DM
5.0
±0.04
4.2
N N N
6020N-040DM
6.0 5.2
N N N
Recommended Cutting Conditions
G82
l
Chipbreaker Selection
N E W
N E W
N E W
G72 G73
Grooving
G
G72 G73
Face Grooving Toolholders (Separate type)
¢
KGDF
Toolholder Assembly Identification
· Right-hand Blade for Left-hand Toolholder, Left-hand Blade for Right-hand Toolholder.
· The Unit Description is not printed on the product. It is printed on the box label.
· Combination of the toolholder and blade (both separately sold) can make up the corresponding assembly.
· The insert clamping bolt (BH6x10TR), blade fixing bolt (SB-60120TR) and wrench (LTW-25) which are included in the toolholder can be used.
Face Grooving Toolholder Assembly Identification System
S
2
:
2mm
L : Left-hand
-
25
KGDF
R
2020
X
R: Right-hand
25 :25mm
•
2020
:
20
2525
:
25
3
A
A:6
~
13mm
B:13
~15mm
C:20
~
25mm
D:32mm
235 : 235mm
Indicates the minimum external diameter
suitable for the initial face grooving.
* For the minimum external diameter
which can be applied to the initial
face grooving (you can also use
1-edge insert), see the MIN. value of
"Face Grooving Dia. qD" in the
dimension tables of toolholders and
blades.
KGDF
Face Grooving
Min. diameter in face groovingSeries
Grooving Depth
1-edge insert
2-edge insert
(1-edge insert can also be used.)
Symbol of assembly toolholder
S : indicates the unit description
Toolholder Length
X : Special
Toolholder shank sizeHand of unit Width
3
:
3mm
…
•
Clamp Bolt
(for Insert Clamp)
Clamp Bolt
(for Blade)
Wrench
BH6X10TR SB-60120TR LTW-25
Unit Description
(Unit Description is not printed.)
Left-hand : KGDFL...S
Right-hand : KGDFR...S
l
Left-hand shown
l
Right-hand shown
Toolholder
(Toolholder Description is printed.)
Right-hand : KGDR...-C
Left-hand : KGDL...-C
l
Right-hand shown
l
Left-hand shown
Blade
(Blade Description is printed.)
Left-hand : KGDFL...-C
Right-hand : KGDFR...-C
l
Left-hand shown
l
Right-hand shown
G72 G73
Grooving
G
G72 G73
Face Grooving Dia. ϕD
Face grooving diameter (ϕD) is the suitable value for
the initial grooving on the unprocessed workpiece
(Ref. to Fig.1).
Then, you can widen it up to the center towards the
inside (excluding the models listed in the right table)
and towards the outside according to machine limits.
T
W
ϕD
MIN
ϕD MAX
Fig.1
Limit of Turning toward Center
Turning towards the Center causes the toolholder to interfere with the groove wall depending on the initial cut's diameter.
Interference
ϕD
ϕd
Remaining Boss Dia.ϕd
ϕD
25 26 27
28 and
over
Description
ϕ
d
KGDF&
2020X25-3AS
2525X25-3AS
4 2 0
0
(No remaining Boss)
KGDF&
2020X25-4AS
2525X25-4AS
6 3 0
KGDF&
2020X25-5AS
2525X25-5AS
7 4 1
KGDF&
2020X25-6AS
2525X25-6AS
9 4 1
e.g.)
If a groove of external diameter ϕ25 is created using KGDFR2020X25-3AS
and turning is made toward the inside, a ϕ4 portion will be left in middle due
to interference of toolholder.
G74 G75
Grooving
G
G74 G75
N
: Std. Item
¢
KGDF
KGDF image
l
Right-hand shown
(Right-hand Blade and Left-hand Toolholder)
l
Left-hand shown
(Left-hand Blade and Right-hand Toolholder)
l
Toolholder Dimensions
Shank Angle
Width W (mm)
Shank Size (mm)
Max. depth of cut (mm)
Face
Grooving
Dia.
ϕD (mm)
Unit Description
(Standard Stock
Description)
Std.
Blade Description
G81
Toolholder
Description
G23
Dimension (mm)
MIN. MAX.
R L
H1=h H2 H3 B L1 L2 F1 T
0° 2
£20
6
25 30
KGDFR
2020X25-2AS
N
- KGDFR
-25-2A-C
KGDL2020-C 20 12 11.6 20
115 33
24.5
6
30 35 2020X30-2AS
N
- -30-2A-C
35 45 2020X35-2AS
N
- -35-2A-C
45 60 2020X45-2AS
N
- -45-2A-C
60 80 2020X60-2AS
N
- -60-2A-C
80 100 2020X80-2AS
N
- -80-2A-C
100 130 2020X100-2AS
N
- -100-2A-C
13 25 30
No unit description
-25-2B-C 118 36 13
15
30 35 -30-2B-C
120 38 15
35 45 -35-2B-C
45 60 -45-2B-C
60 80 -60-2B-C
80 100 -80-2B-C
100 130 -100-2B-C
£25
6
25 30
KG D F
R
2525X25-2AS
N
-
KGDFR
-25-2A-C
KGDL2525-C 25 7 11.6 25
140 33
29.5
6
30 35 2525X30-2AS
N
- -30-2A-C
35 45 2525X35-2AS
N
- -35-2A-C
45 60 2525X45-2AS
N
- -45-2A-C
60 80 2525X60-2AS
N
- -60-2A-C
80 100 2525X80-2AS
N
- -80-2A-C
100 130 2525X100-2AS
N
- -100-2A-C
13 25 30
No unit description
-25-2B-C 143 36 13
15
30 35 -30-2B-C
145 38 15
35 45 -35-2B-C
45 60 -45-2B-C
60 80 -60-2B-C
80 100 -80-2B-C
100 130 -100-2B-C
£32
6
25 30
No unit description
KGDFR
-25-2A-C
KGDL3232-C 32 - 11.6 32
160 33
36.5
6
30 35 -30-2A-C
35 45 -35-2A-C
45 60 -45-2A-C
60 80 -60-2A-C
80 100 -80-2A-C
100 130 -100-2A-C
13 25 30 -25-2B-C 163 36 13
15
30 35 -30-2B-C
165 38 15
35 45 -35-2B-C
45 60 -45-2B-C
60 80 -60-2B-C
80 100 -80-2B-C
100 130 -100-2B-C
Applicable Inserts G71
H1
B
W
h
H3
F1
H2
L1
T
L2
H1
B
L1
L2
T
W
h
H3 F1
H2
Face Grooving Toolholders (Separate type)
Note) 1. In case the unit description is not available (No unit description), please purchase toolholder and blade separately.
2. Dimension T shows the distance from the Toolholder to the cutting edge. (If the dimension T is 20 mm or more, the maximum groove-depth of
groove made by the 2-edge insert will be 18 mm.)
G74 G75
Grooving
G
G74 G75
N
: Std. Item
l
Toolholder Dimensions
Shank Angle
Width W (mm)
Shank Size (mm)
Max. depth of cut (mm)
Face
Grooving
Dia.
ϕD (mm)
Unit Description
(Standard Stock
Description)
Std.
Blade Description
G81
Toolholder
Description
G23
Dimension (mm)
MIN. MAX.
R L
H1=h H2 H3 B L1 L2 F1 T
0° 3
£20
13
25 30
KGDF
&
2020X25-3AS
N N
KGDF
&
-25-3A-C
KGD
2020-C 20 12 11.6 20
118 36
24.5
1330 40 2020X30-3AS
N N
-30-3A-C
40 50 2020X40-3AS
N N
-40-3A-C
15
50 65 2020X50-3BS
N N
-50-3B-C
120 38 15
65 85 2020X65-3BS
N N
-65-3B-C
85 110 2020X85-3BS
N N
-85-3B-C
110 145 2020X110-3BS
N N
-110-3B-C
22
50 65 2020X50-3CS
N N
-50-3C-C
127 45 22
65 85 2020X65-3CS
N N
-65-3C-C
25
85 110 2020X85-3CS
N N
-85-3C-C
130 48 25
110 145 2020X110-3CS
N N
-110-3C-C
£25
13
25 30
KGDF
&
2525X25-3AS
N N
KGDF
&
-25-3A-C
KGD
2525-C 25 7 11.6 25
143 36
29.5
1330 40 2525X30-3AS
N N
-30-3A-C
40 50 2525X40-3AS
N N
-40-3A-C
15
50 65 2525X50-3BS
N N
-50-3B-C
145 38 15
65 85 2525X65-3BS
N N
-65-3B-C
85 110 2525X85-3BS
N N
-85-3B-C
110 145 2525X110-3BS
N N
-110-3B-C
22
50 65 2525X50-3CS
N N
-50-3C-C
152 45 22
65 85 2525X65-3CS
N N
-65-3C-C
25
85 110 2525X85-3CS
N N
-85-3C-C
155 48 25
110 145 2525X110-3CS
N N
-110-3C-C
£32
13
25 30
No unit description
KGDF
&
-25-3A-C
KGD
3232-C 32 - 11.6 32
163 36
36.5
1330 40 -30-3A-C
40 50 -40-3A-C
15
50 65 -50-3B-C
165 38 15
65 85 -65-3B-C
85 110 -85-3B-C
110 145 -110-3B-C
22
50 65 -50-3C-C
172 45 22
65 85 -65-3C-C
25
85 110 -85-3C-C
175 48 25
110 145 -110-3C-C
0° 4
£20
13 25 35
KGDF
&
2020X25-4AS
N N
KGDF
&
-25-4A-C
KGD
2020-C 20 12 11.6 20
118 36
24.5
13
15
35 50 2020X35-4BS
N N
-35-4B-C
120 38 15
50 70 2020X50-4BS
N N
-50-4B-C
70 100 2020X70-4BS
N N
-70-4B-C
100 150 2020X100-4BS
N N
-100-4B-C
150 220 2020X150-4BS
N N
-150-4B-C
220 ∞ 2020X220-4BS
N N
-220-4B-C
25
35 50 2020X35-4CS
N N
-35-4C-C
130 48 25
50 70 2020X50-4CS
N N
-50-4C-C
70 100 2020X70-4CS
N N
-70-4C-C
100 150 2020X100-4CS
N N
-100-4C-C
150 220 2020X150-4CS
N N
-150-4C-C
220 ∞ 2020X220-4CS
N N
-220-4C-C
£25
13 25 35
KGDF
&
2525X25-4AS
N N
KGDF
&
-25-4A-C
KGD
2525-C 25 7 11.6 25
143 36
29.5
13
15
35 50 2525X35-4BS
N N
-35-4B-C
145 38 15
50 70 2525X50-4BS
N N
-50-4B-C
70 100 2525X70-4BS
N N
-70-4B-C
100 150 2525X100-4BS
N N
-100-4B-C
150 220 2525X150-4BS
N N
-150-4B-C
220 ∞ 2525X220-4BS
N N
-220-4B-C
25
35 50 2525X35-4CS
N N
-35-4C-C
155 48 25
50 70 2525X50-4CS
N N
-50-4C-C
70 100 2525X70-4CS
N N
-70-4C-C
100 150 2525X100-4CS
N N
-100-4C-C
150 220 2525X150-4CS
N N
-150-4C-C
220 ∞ 2525X220-4CS
N N
-220-4C-C
£32
13 25 35
No unit description
KGDF
&
-25-4A-C
KGD
3232-C 32 - 11.6 32
163 36
36.5
13
15
35 50 -35-4B-C
165 38 15
50 70 -50-4B-C
70 100 -70-4B-C
100 150 -100-4B-C
150 220 -150-4B-C
220 ∞ -220-4B-C
25
35 50 -35-4C-C
175 48 25
50 70 -50-4C-C
70 100 -70-4C-C
100 150 -100-4C-C
150 220 -150-4C-C
220 ∞ -220-4C-C
Applicable Inserts G71
Note) 1. In case the unit description is not available (No unit description), please purchase toolholder and blade separately.
2. Dimension T shows the distance from the Toolholder to the cutting edge. (If the dimension T is 20 mm or more, the maximum groove-depth of
groove made by the 2-edge insert will be 18 mm.)
G76 G77
Grooving
G
G76 G77
N
: Std. Item
l
Toolholder Dimensions
Shank Angle
Width W (mm)
Shank Size (mm)
Max. depth of cut (mm)
Face
Grooving
Dia.
ϕD (mm)
Unit Description
(Standard Stock
Description)
Std.
Blade Description
G81
Toolholder
Description
G23
Dimension (mm)
MIN. MAX.
R L
H1=h H2 H3 B L1 L2 F1 T
0° 5
£20
15
25 35
KGDF
&
2020X25-5BS
N N
KGDF
&
-25-5B-C
KGD
2020-C 20 12 11.6 20
120 38
24.5
15
35 50 2020X35-5BS
N N
-35-5B-C
50 75 2020X50-5BS
N N
-50-5B-C
75 115 2020X75-5BS
N N
-75-5B-C
115 180 2020X115-5BS
N N
-115-5B-C
180 235 2020X180-5BS
N N
-180-5B-C
235 ∞ 2020X235-5BS
N N
-235-5B-C
20 25 35 2020X25-5CS
N N
-25-5C-C 125 43 20
25
35 50 2020X35-5CS
N N
-35-5C-C
130 48 25
50 75 2020X50-5CS
N N
-50-5C-C
75 115 2020X75-5CS
N N
-75-5C-C
115 180 2020X115-5CS
N N
-115-5C-C
180 235 2020X180-5CS
N N
-180-5C-C
235 ∞ 2020X235-5CS
N N
-235-5C-C
32
75 115
No unit description
-75-5D-C
137 55 32
115 180 -115-5D-C
180 235 -180-5D-C
235 ∞ -235-5D-C
£25
15
25 35
KGDF
&
2525X25-5BS
N N
KGDF
&
-25-5B-C
KGD
2525-C 25 7 11.6 25
145 38
29.5
15
35 50 2525X35-5BS
N N
-35-5B-C
50 75 2525X50-5BS
N N
-50-5B-C
75 115 2525X75-5BS
N N
-75-5B-C
115 180 2525X115-5BS
N N
-115-5B-C
180 235 2525X180-5BS
N N
-180-5B-C
235 ∞ 2525X235-5BS
N N
-235-5B-C
20 25 35 2525X25-5CS
N N
-25-5C-C 150 43 20
25
35 50 2525X35-5CS
N N
-35-5C-C
155 48 25
50 75 2525X50-5CS
N N
-50-5C-C
75 115
No unit description
-75-5C-C
115 180 -115-5C-C
180 235 -180-5C-C
235 ∞ -235-5C-C
32
75 115
KGDF
&
2525X75-5DS
N N
-75-5D-C
162 55 32
115 180 2525X115-5DS
N N
-115-5D-C
180 235 2525X180-5DS
N N
-180-5D-C
235 ∞ 2525X235-5DS
N N
-235-5D-C
£32
15
25 35
No unit description
KGDF
&
-25-5B-C
KGD
3232-C 32 - 11.6 32
165 38
36.5
15
35 50 -35-5B-C
50 75 -50-5B-C
75 115 -75-5B-C
115 180 -115-5B-C
180 235 -180-5B-C
235 ∞ -235-5B-C
20 25 35 -25-5C-C 170 43 20
25
35 50 -35-5C-C
175 48 25
50 75 -50-5C-C
75 115 -75-5C-C
115 180 -115-5C-C
180 235 -180-5C-C
235 ∞ -235-5C-C
32
75 115 -75-5D-C
182 55 32
115 180 -115-5D-C
180 235 -180-5D-C
235 ∞ -235-5D-C
Note) 1. In case the unit description is not available (No unit description), please purchase toolholder and blade separately.
Applicable Inserts G71
2. Dimension T shows the distance from the Toolholder to the cutting edge. (If the dimension T is 20 mm or more, the maximum groove-depth of groove made by the 2-edge insert will be 18 mm.)
l
Spare Parts (Common with separate types)
* The parts are included in the toolholder and unit.
Unit
Description
Spare Parts
Clamp Bolt
(for Insert Clamp)
Clamp Bolt
(for Blade)
Wrench
KGDF
&
·····S BH6X10TR SB-60120TR LTW-25
Face Grooving Toolholders (Separate type)
G76 G77
Grooving
G
G76 G77
N
: Std. Item
¢
KGDF
l
Toolholder Dimensions
Shank Angle
Width W (mm)
Shank Size (mm)
Max. depth of cut (mm)
Face
Grooving
Dia.
ϕD (mm)
Unit Description
(Standard Stock
Description)
Std.
Blade Description
G81
Toolholder
Description
G23
Dimension (mm)
MIN. MAX.
R L
H1=h H2 H3 B L1 L2 F1 T
0° 6
£20
15
25 35
KGDF
&
2020X25-6BS
N N
KGDF
&
-25-6B-C
KGD
2020-C 20 12 11.6 20
120 38
24.5
15
35 50 2020X35-6BS
N N
-35-6B-C
50 75 2020X50-6BS
N N
-50-6B-C
75 115 2020X75-6BS
N N
-75-6B-C
115 180 2020X115-6BS
N N
-115-6B-C
180 235 2020X180-6BS
N N
-180-6B-C
235 ∞ 2020X235-6BS
N N
-235-6B-C
20 25 35 2020X25-6CS
N N
-25-6C-C 125 43 20
25
35 50 2020X35-6CS
N N
-35-6C-C
130 48 25
50 75 2020X50-6CS
N N
-50-6C-C
75 115 2020X75-6CS
N N
-75-6C-C
115 180 2020X115-6CS
N N
-115-6C-C
180 235 2020X180-6CS
N N
-180-6C-C
235 ∞ 2020X235-6CS
N N
-235-6C-C
32
75 115
No unit description
-75-6D-C
137 55 32
115 180 -115-6D-C
180 235 -180-6D-C
235 ∞ -235-6D-C
£25
15
25 35
KGDF
&
2525X25-6BS
N N
KGDF
&
-25-6B-C
KGD
2525-C 25 7 11.6 25
145 38
29.5
15
35 50 2525X35-6BS
N N
-35-6B-C
50 75 2525X50-6BS
N N
-50-6B-C
75 115 2525X75-6BS
N N
-75-6B-C
115 180 2525X115-6BS
N N
-115-6B-C
180 235 2525X180-6BS
N N
-180-6B-C
235 ∞ 2525X235-6BS
N N
-235-6B-C
20 25 35 2525X25-6CS
N N
-25-6C-C 150 43 20
25
35 50 2525X35-6CS
N N
-35-6C-C
155 48 25
50 75 2525X50-6CS
N N
-50-6C-C
75 115
No unit description
-75-6C-C
115 180 -115-6C-C
180 235 -180-6C-C
235 ∞ -235-6C-C
32
75 115
KGDF
&
2525X75-6DS
N N
-75-6D-C
162 55 32
115 180 2525X115-6DS
N N
-115-6D-C
180 235 2525X180-6DS
N N
-180-6D-C
235 ∞ 2525X235-6DS
N N
-235-6D-C
£32
15
25 35
No unit description
KGDF
&
-25-6B-C
KGD
3232-C 32 - 11.6 32
165 38
36.5
15
35 50 -35-6B-C
50 75 -50-6B-C
75 115 -75-6B-C
115 180 -115-6B-C
180 235 -180-6B-C
235 ∞ -235-6B-C
20 25 35 -25-6C-C 170 43 20
25
35 50 -35-6C-C
175 48 25
50 75 -50-6C-C
75 115 -75-6C-C
115 180 -115-6C-C
180 235 -180-6C-C
235 ∞ -235-6C-C
32
75 115 -75-6D-C
182 55 32
115 180 -115-6D-C
180 235 -180-6D-C
235 ∞ -235-6D-C
Note) 1. In case the unit description is not available (No unit description), please purchase toolholder and blade separately.
Applicable Inserts G71
2. Dimension T shows the distance from the Toolholder to the cutting edge. (If the dimension T is 20 mm or more, the maximum groove-depth of groove made by the 2-edge insert will be 18 mm.)
l
Spare Parts (Common with separate types)
* The parts are included in the toolholder and unit.
Unit
Description
Spare Parts
Clamp Bolt
(for Insert Clamp)
Clamp Bolt
(for Blade)
Wrench
KGDF
&
·····S BH6X10TR SB-60120TR LTW-25
G78 G79
Grooving
G
G78 G79
Face Grooving Toolholders (Integral Type)
L1
B
T
F1
H1
h
H3
L3
L2
l
Right-hand shown
¢ KGDF-Z
N E W
l
Toolholder Dimensions
Width W (mm)
Shank Size (mm)
Max. depth of cut
(mm)
Face Grooving
Dia.
ϕD (mm)
Description
Std. Dimension (mm)
MIN. MAX.
R L
H1=h H3 B L1 L2 L3 F1 T
3
£20
15
50 65
KGDF
&
2020K50-3B-Z
N N
20
9.5
20 125
30.5 31
20.3
15
65 85 2020K65-3B-Z
N N
85 110 2020K85-3B-Z
N N
110 145 2020K110-3B-Z
N N
£25
50 65
KGDF
&
2525M50-3B-Z
N N
25 25 150 25.3
65 85 2525M65-3B-Z
N N
85 110 2525M85-3B-Z
N N
110 145 2525M110-3B-Z
N N
4
£20
15
50 70
KGDF
&
2020K50-4B-Z
N N
20
9.5
20 125
30.5 31
20.3
15
70 100 2020K70-4B-Z
N N
100 150 2020K100-4B-Z
N N
£25
50 70
KGDF
&
2525M50-4B-Z
N N
25 25 150 25.370 100 2525M70-4B-Z
N N
100 150 2525M100-4B-Z
N N
5
£20
15
50 75
KGDF
&
2020K50-5B-Z
N N
20
9.5
20 125
30.5 31
20.3
15
75 115 2020K75-5B-Z
N N
115 180 2020K115-5B-Z
N N
£25
50 75
KGDF
&
2525M50-5B-Z
N N
25 25 150 25.3
75 115 2525M75-5B-Z
N N
115 180 2525M115-5B-Z
N N
Applicable Inserts G71
N
: Std. Item
Toolholder Identification System (Integral Type)
KGDF R 2525 M 50 3 B Z
Series Hand of Tool Shank Size Toolholder Length
Min. Face Groove Dia.
Width
Grooving Depth Toolholder Type
KGDF Face Grooving
R: Right-hand
L : Left-hand
2020 :
£
20mm
2525 :
£
25mm
K : 125mm
M : 150mm
50 : 50mm
…
115 : 115mm
3 : 3mm
4 : 4mm
5 : 5mm
B : 15mm
Z : Integral Type
l
Spare Parts
Description
Spare Parts
Clamp Bolt Wrench
KGDF&···-Z HH5 X 16 LW-4
G78 G79
Grooving
G
G78 G79
¢
KGDF
l
Combination of Toolholder & Blade
Shank Angle
Width W (mm)
Shank Size (mm)
Max. depth of cut (mm)
Face
Grooving
Dia.
ϕD (mm)
Blade
Description
G81
Toolholder
Description
G23
Dimension
(mm)
MIN. MAX.
L1 L3
90° 2
£20
6
25 30
KGDFR
-25-2A-C
KGDSR2020-C
125
49.7
30 35
-30-2A-C
35 45
-35-2A-C
45 60
-45-2A-C
60 80
-60-2A-C
80 100
-80-2A-C
100130
-100-2A-C
13 25 30
-25-2B-C
52.7
15
30 35
-30-2B-C
54.7
35 45
-35-2B-C
45 60
-45-2B-C
60 80
-60-2B-C
80 100
-80-2B-C
100130
-100-2B-C
£25
6
25 30
KGDFR
-25-2A-C
KGDSR2525-C
150
49.7
30 35
-30-2A-C
35 45
-35-2A-C
45 60
-45-2A-C
60 80
-60-2A-C
80 100
-80-2A-C
100130
-100-2A-C
13 25 30
-25-2B-C
52.7
15
30 35
-30-2B-C
54.7
35 45
-35-2B-C
45 60
-45-2B-C
60 80
-60-2B-C
80 100
-80-2B-C
100130
-100-2B-C
90° 3
£20
13
25 30
KGDF
&
-25-3A-C
KGDS
&
2020-C
125
52.730 40
-30-3A-C
40 50
-40-3A-C
15
50 65
-50-3B-C
54.7
65 85
-65-3B-C
85 110
-85-3B-C
110145
-110-3B-C
22
50 65
-50-3C-C
59.7
65 85
-65-3C-C
25
85 110
-85-3C-C
61.7
110145
-110-3C-C
£25
13
25 30
KGDF
&
-25-3A-C
KGDS
&
2525-C
150
52.730 40
-30-3A-C
40 50
-40-3A-C
15
50 65
-50-3B-C
54.7
65 85
-65-3B-C
85 110
-85-3B-C
110145
-110-3B-C
22
50 65
-50-3C-C
59.7
65 85
-65-3C-C
25
85 110
-85-3C-C
61.7
110145
-110-3C-C
Applicable Inserts G71
Shank Angle
Width W (mm)
Shank Size (mm)
Max. depth of cut (mm)
Face
Grooving
Dia.
ϕD (mm)
Blade
Description
G81
Toolholder
Description
G23
Dimension
(mm)
MIN. MAX.
L1 L3
90° 4
£20
13 25 35
KGDF
&
-25-4A-C
KGDS
&
2020-C
125
52.7
15
35 50
-35-4B-C
54.7
50 70
-50-4B-C
70 100
-70-4B-C
100150
-100-4B-C
150220
-150-4B-C
220 ∞
-220-4B-C
25
35 50
-35-4C-C
64.7
50 70
-50-4C-C
70 100
-70-4C-C
100150
-100-4C-C
150220
-150-4C-C
220 ∞
-220-4C-C
£25
13 25 35
KGDF
&
-25-4A-C
KGDS
&
2525-C
150
52.7
15
35 50
-35-4B-C
54.7
50 70
-50-4B-C
70 100
-70-4B-C
100150
-100-4B-C
150220
-150-4B-C
220 ∞
-220-4B-C
25
35 50
-35-4C-C
64.7
50 70
-50-4C-C
70 100
-70-4C-C
100150
-100-4C-C
150220
-150-4C-C
220 ∞
-220-4C-C
Applicable Inserts G71
L3
L1
W
l
Right-hand shown (Right-hand Blade and Right-hand Toolholder)
Toolholder : Right-hand
Blade : Right-hand
Right-hand
· KGDF 90˚ type is not available as unit (Toolholder + blade).
Please purchase toolholder and blade separately.
· Right-hand Blade for Right-hand Toolholder, Left-hand Blade for Left-hand
Toolholder.
· The insert clamping bolt (BH6X10TR), blade fixing bolt (SB-60120TR) and
wrench (LTW-25) which are included in the toolholder can be used.
Toolholder : Right-hand
Face Grooving Toolholders (90°Separate type)
G80 G81
Grooving
G
G80 G81
Face Grooving Toolholders(90°Separate type)
l
Combination of Toolholder & Blade
Shank Angle
Width W (mm)
Shank Size (mm)
Max. depth of cut (mm)
Face
Grooving
Dia.
ϕ
D (mm)
Blade
Description
G81
Toolholder
Description
G23
Dimension
(mm)
MIN. MAX.
L1 L3
90° 5
£20
15
25 35
KGDF
&
-25-5B-C
KGDS
&
2020-C
125
54.7
35 50 -35-5B-C
50 75 -50-5B-C
75 115 -75-5B-C
115 180 -115-5B-C
180 235 -180-5B-C
235 ∞ -235-5B-C
20
25 35 -25-5C-C
59.7
25
35 50 -35-5C-C
64.7
50 75 -50-5C-C
75 115 -75-5C-C
115 180 -115-5C-C
180 235 -180-5C-C
235 ∞ -235-5C-C
32
75 115 -75-5D-C
71.7
115 180 -115-5D-C
180 235 -180-5D-C
235 ∞ -235-5D-C
£25
15
25 35
KGDF
&
-25-5B-C
KGDS
&
2525-C
150
54.7
35 50 -35-5B-C
50 75 -50-5B-C
75 115 -75-5B-C
115 180 -115-5B-C
180 235 -180-5B-C
235 ∞ -235-5B-C
20
25 35 -25-5C-C
59.7
25
35 50 -35-5C-C
64.7
50 75 -50-5C-C
75 115 -75-5C-C
115 180 -115-5C-C
180 235 -180-5C-C
235 ∞ -235-5C-C
32
75 115 -75-5D-C
71.7
115 180 -115-5D-C
180 235 -180-5D-C
235 ∞ -235-5D-C
Applicable Inserts
G71
Shank Angle
Width W (mm)
Shank Size (mm)
Max. depth of cut (mm)
Face
Grooving
Dia.
ϕ
D (mm)
Blade
Description
G81
Toolholder
Description
G23
Dimension
(mm)
MIN. MAX.
L1 L3
90° 6
£20
15
25 35
KGDF
&
-25-6B-C
KGDS
&
2020-C
125
54.7
35 50
-35-6B-C
50 75
-50-6B-C
75 115
-75-6B-C
115180
-115-6B-C
180235
-180-6B-C
235 ∞
-235-6B-C
20 25 35
-25-6C-C
59.7
25
35 50
-35-6C-C
64.7
50 75
-50-6C-C
75 115
-75-6C-C
115180
-115-6C-C
180235
-180-6C-C
235 ∞
-235-6C-C
32
75 115
-75-6D-C
71.7
115180
-115-6D-C
180235
-180-6D-C
235 ∞
-235-6D-C
£25
15
25 35
KGDF
&
-25-6B-C
KGDS
&
2525-C
150
54.7
35 50
-35-6B-C
50 75
-50-6B-C
75 115
-75-6B-C
115180
-115-6B-C
180235
-180-6B-C
235 ∞
-235-6B-C
20 25 35
-25-6C-C
59.7
25
35 50
-35-6C-C
64.7
50 75
-50-6C-C
75 115
-75-6C-C
115180
-115-6C-C
180235
-180-6C-C
235 ∞
-235-6C-C
32
75 115
-75-6D-C
71.7
115180
-115-6D-C
180235
-180-6D-C
235 ∞
-235-6D-C
Applicable Inserts
G71
Face Grooving Blade Identification System
Hand of blade Width Blade Symbol
R : Right-hand
L : Left-hand
2: 2mm 5: 5mm
3: 3mm 6: 6mm
4: 4mm
C : Applicable to toolholder
with suffix "-C"
KGDF R 25 3 A C
Series Min. diameter in face grooving Grooving Depth
KGDF Face Grooving
Indicates the minimum external diameter
suitable for the initial face grooving.
A : 13mm
B : 15mm
2-edge insert
(1-edge insert can also be used.)
25 : 25mm
·
·
235 : 235mm
C : 20mm~25mm
D : 32mm
1-edge insert
Example of printing of blade number
Lot No.
Description
G80 G81
Grooving
G
G80 G81
Face Grooving Blade
N
: Std. Item
l
Blade Dimensions
Shape Blade Description
Std. Dimension (mm)
Face
Grooving Dia.
ϕD (mm)
Width
(mm)
Applicable
Inserts
G71
Description of
Toolholder
G23
R L L T A MIN.
MAX.
W
41.5
L
A
T
Right-hand shown
KGDFR
-25-2A-C
N
-
44.35 6
1.5
25 30
2
GDFM 2020N-020GM
KGD -C
KGDS
&
-C
-30-2A-C
N
-
30 35
-35-2A-C
N
-
35 45
-45-2A-C
N
-
45 60
-60-2A-C
N
-
60 80
-80-2A-C
N
-
80 100
-100-2A-C
N
-
100 130
-25-2B-C
N
-
47.35 13 25 30
-30-2B-C
N
-
49.35 15
30 35
-35-2B-C
N
-
35 45
-45-2B-C
N
-
45 60
-60-2B-C
N
-
60 80
-80-2B-C
N
-
80 100
-100-2B-C
N
-
100 130
KGDF
&
-25-3A-C
N N
47.35 13
2
25 30
3
GDFM 3020N-030GM
GDFM 3020N-030DM
GDFMS 3020N-030DM
-30-3A-C
N N
30 40
-40-3A-C
N N
40 50
-50-3B-C
N N
49.35 15
50 65
-65-3B-C
N N
65 85
-85-3B-C
N N
85 110
-110-3B-C
N N
110 145
-50-3C-C
N N
56.35 22
50 65
-65-3C-C
N N
65 85
-85-3C-C
N N
59.35 25
85 110
-110-3C-C
N N
110 145
KGDF
&
-25-4A-C
N N
47.35 13
3
25 35
4
GDFM 4020N-040GM
GDFM 4020N-040GH
GDFM 4020N-040DM
GDFMS 4020N-040DM
-35-4B-C
N N
49.35 15
35 50
-50-4B-C
N N
50 70
-70-4B-C
N N
70 100
-100-4B-C
N N
100 150
-150-4B-C
N N
150 220
-220-4B-C
N N
220 ∞
-35-4C-C
N N
59.35 25
35 50
-50-4C-C
N N
50 70
-70-4C-C
N N
70 100
-100-4C-C
N N
100 150
-150-4C-C
N N
150 220
-220-4C-C
N N
220 ∞
KGDF
&
-25-5B-C
N N
49.35 15
4
25 35
5
GDFM 5020N-040GM
GDFM 5020N-080GM
GDFM 5020N-040GH
GDFM 5020N-080GH
GDFM 5020N-040DM
GDFMS 5020N-040DM
-35-5B-C
N N
35 50
-50-5B-C
N N
50 75
-75-5B-C
N N
75 115
-115-5B-C
N N
115 180
-180-5B-C
N N
180 235
-235-5B-C
N N
235 ∞
-25-5C-C
N N
54.35 20 25 35
-35-5C-C
N N
59.35 25
35 50
-50-5C-C
N N
50 75
-75-5C-C
N N
75 115
-115-5C-C
N N
115 180
-180-5C-C
N N
180 235
-235-5C-C
N N
235 ∞
-75-5D-C
N N
66.35 32
75 115
-115-5D-C
N N
115 180
-180-5D-C
N N
180 235
-235-5D-C
N N
235 ∞
KGDF
&
-25-6B-C
N N
49.35 15
5
25 35
6
GDFM 6020N-040GM
GDFM 6020N-080GM
GDFM 6020N-040GH
GDFM 6020N-080GH
GDFM 6020N-040DM
GDFMS 6020N-040DM
-35-6B-C
N N
35 50
-50-6B-C
N N
50 75
-75-6B-C
N N
75 115
-115-6B-C
N N
115 180
-180-6B-C
N N
180 235
-235-6B-C
N N
235 ∞
-25-6C-C
N N
54.35 20 25 35
-35-6C-C
N N
59.35
25
35 50
-50-6C-C
N N
50 75
-75-6C-C
N N
75 115
-115-6C-C
N N
115 180
-180-6C-C
N N
180 235
-235-6C-C
N N
235 ∞
-75-6D-C
N N
66.35 32
75 115
-115-6D-C
N N
115 180
-180-6D-C
N N
180 235
-235-6D-C
N N
235 ∞
G82 G83
Grooving
G
G82 G83
Recommended Cutting Conditions
2.0
3.0
1.0
0.05 0.10 0.15 0.20 0.25 0.30
W = 6mm
W = 5mm
W = 4mm
W = 3mm
Feed Rate f (mm/rev)
ap (mm)
[Workpiece material: S50C]
* 2mm width: Not available for turning
f
W
ap
fW
¢
In the graph indicates the most
recommended value of feed (f)
¢
In the graph indicates the most
recommended value of feed (f)
4
5
3
6
0.05
0.25
0.200.150.10
f (mm/rev)
Feed Rate
Width W (mm)
4
5
6
0.05 0.10 0.15 0.20 0.25 0.3
0
f (mm/rev)
Feed Rate
Width W (mm)
2.0
3.0
1.0
0.05 0.10 0.15 0.20 0.25 0.30
W = 6mm
W = 5mm
W = 4mm
W = 3mm
Feed Rate f (mm/rev)
ap (mm)
2.0
3.0
1.0
0.05 0.10 0.15 0.20 0.25 0.3
0
6mm
5mm
4mm
Feed Rate f (mm/rev)
ap (mm)
4
5
3
6
2
0.05
0.30
0.250.200.150.10
f (mm/rev)
Feed Rate
Width W (mm)
Recommended Cutting Conditions (Vc)
Workpiece
Material
Recommended Insert Grades
(Cutting Speed Vc: m/min)
Remarks
Cermet MEGACOAT
TN90 PR1225 PR1215
Carbon Steel
✩
80~200
«
60~160
✩
80~160
Coolant
Alloy Steel
✩
70~160
«
60~150
✩
60~150
Stainless Steel
✩
60~150
«
50~120
✩
50~120
Cast Iron
- -
«
80~160
«
: 1st Recommendation
✩
: 2nd Recommendation
Recommended Cutting Conditions (Feed Rate / ap)
1) The above values are based on the condition that the dimension T of toolholder is 15 mm or less.
2) If the toolholder's dimension T is over 15 mm, set the values for turning to less than 90% of those above.
f (mm/rev)
Feed Rate
Width W (mm)
4
5
3
6
2
0.05
0.25
0.200.150.10
f
W
l
When shouldnering,
· If ap is set smaller, set feed higher.
· If ap is set larger, set feed lower.
4
5
3
6
2
0.05
0.30
0.250.200.150.10
f (mm/rev)Feed Rate
Width W (mm)
4
5
6
0.05 0.10 0.15 0.20 0.25 0.3
0
f (mm/rev)
Feed Rate
Width W (mm)
Chipbreaker
Grooving Shoulder grooving (Side grooving) Turning
GM (Grooving and Turning)
GH (Grooving, Turning and High Feed Grooving)
DM (Deep grooving and Turning)
G82 G83
Grooving
G
G82 G83
¢
Points to be checked for face grooving
For Successful Machining with KGDF
1) Toolholder Selection
Check the range of applicable
"face grooving diameter" as
well as the groove width and
depth.
3) How to widen the groove (Plunge machining and Turning)
Start machining from the outside and then proceed to the inside.
Chip control will be better in this way.
4) Guide for turning
A. When the cutting amount (ap) is
over 0.5 mm
(1) Perform Plunge milling.
(2) Return the cutting by 0.1 mm.
(3) Perform turning.(Ref. to Fig.1)
2)
Cutting conditions (Feed rate : f)
When machining on steel,
set the feed rate (f) so
that chips are created in a
helical form in cut-off.
l
When widening the face groove width (Ref. to Fig.2)
Apply the “Step Turning”.
Then perform finishing.
B. When the cutting amount (ap) is
under 0.5 mm
(1) Perform Plunge milling.
(2) Perform turning.
Machining without interruption is possible.
(Ref. to Fig.3)
Plunge milling (Grooving + Side grooving) Turning
f
f
0.1mm
Fig.2
Fig.1
Fig.3
f
(1)
(1)
(1)
(1)
(2)
(2)
(2)
(2)
(3)
(3)
G84 G85
Grooving
G
G84 G85
Small Diameter Face Grooving Toolholders [GVF-AA Insert]
N
: Std. Item
¢
GFVS-AA
¢
GFVT-AA
l
Toolholder Dimensions
Description
Std. Dimension (mm)
Face Grooving Dia.
ϕ
D
Spare Parts
Applicable Inserts
G85
Clamp Set Wrench
R L
H1
h
H3
B L1 L2 F T
MIN. MAX.
GFVS
&
2020K-08AA
N N
20 20
5.5
20 125
18
25
2.2
8
(0)
∞
(
∞
)
CPS-5V FT-15
GVF
L
/R100-005AA
GVF
L
/R300-005AA
2525M-08AA
N N
25 25 25 150 32
GFVT
&
2020K-08AA
N N
20 20
5.5
20 125
14
25
2.2
8
(0)
∞
(
∞
)
CPS-5V FT-15
GVF
L
/R100-005AA
GVF
L
/R300-005AA
2525M-08AA
N N
25 25 25 150 32
H1 H3
B
L1
L2
2°
Face Grooving Dia.ϕ
D
h
F
T
(To outer dia.)
Face Grooving Dia.ϕ
D
(To outer dia.)
H1 H3
B
L1
L2
2°
Face Grooving Dia.ϕ
D
h
F
T
(To outer dia.)
Face Grooving Dia.ϕ
D
(To outer dia.)
l
Right-hand shown
Left-hand Insert for Right-hand Toolholder, Right-hand Insert for Left-hand Toolholder.
l
Left-hand shown
Fig.2
2°
(To outer dia.)
Face Grooving Dia.ϕD
(To outer dia.)
Face Grooving Dia.
ϕ
D
h
F
T
H1 H3
B
L2
L1
Fig.2
Fig.2
2°
(To outer dia.)
Face Grooving Dia.ϕD
(To outer dia.)
Face Grooving Dia.
ϕ
D
h
F
T
H1 H3
B
L2
L1
Fig.2
Left-hand Insert for Right-hand Toolholder, Right-hand Insert for Left-hand Toolholder.
l
Right-hand shown
l
Left-hand shown
Note 1. Dimension T shows available grooving depth.
2. The value ( ) of Face Grooving Dia. (ϕD MAX.) is the maximum outer diameter value after the initial groove between MIN.~MAX. (It is possible to widen the groove to infinity ∞).
The value ( ) of Face Grooving Dia. (ϕD MIN.) is the minimum diameter of the boss which remains in the center when widening the groove width to a smaller value after the
initial groove between MIN.~MAX.
G84 G85
Grooving
G
G84 G85
Grooving Inserts
N
: Std. Item
Inserts are
sold in 10 piece boxes
Description Applicable Inserts
Face Grooving Dia.
q
D
GFVS
GFVT
8
(0)
∞
(∞)
MIN. MAX.
If the initial groove is made smaller than this, the toolholder
interferes with the workpiece.
z
When widening the groove width to inner diameter.
For machining up to the center of the workpiece regardless of insert
width.
2020K-08AA
2525M-08AA
2020K-08AA
2525M-08AA
GVF
L
/
R
100-005AA
GVF
L
/
R
300-005AA
z
Refer to the machining of the initial groove with MIN.(q8)
z
It is available to infinity in case of machining
the first groove bigger than MIN.
z
When machining towards the outer diameter
then there is no MAX. limit to the further groove machining.
~
¢
Applicable Inserts
Recommended Cutting Conditions (GFVS-AA / GFVT-AA)
Workpiece Material
Recommended Insert Grades
(Cutting Speed Vc: m/min)
Grooving Turning
*
Remarks
MEGACOAT
PVD Carbide
PR1225
PR930
KW10
f
(
mm
/rev
)
ap
(
mm
)
f
(
mm
/rev
)
C a r b o n s t e e l / A l l o y s t e e l
«
50
~
100
✩
50
~
100
0.01
~
0.05 Max.0.5 0.01~0.05
Coolant
Stainless Steel
«
50
~
80
✩
50
~
80
0.01
~
0.03 Max.0.3 0.01~0.02
Non-ferrous Metals
«
~ 200
0.01
~
0.08 Max.0.5 0.01~0.08
* ap has to be set for less than corner-R (rε)
when turning of edge width 1.0 mm (GVF&100-005AA).
«
: 1st Recommendation
✩
: 2nd Recommendation
HA
L
B
2°
rH
rH
W±0.02
10°10°
Insert
Handed Insert shows Right-hand
Description
(Previous
Description)
Dimension
(mm)
Cermet
MEGACOAT
PVD
Carbide
PCD
Applicable
Toolholders
Ref. to Page for
Applicable Toolholders
W B r
ε
TN90
TC40N
TC60M
PR1225
PR930
KW10
KPD001
KPD010
GVF
&
100-005AA
GVF
&
100AA
1.00
2.2
0.05
N N N
GFVS
L
/
R
…
-08AA
GFVT
L
/
R
…
-08AA
G84
200-005AA
200AA
2.00
N N N
300-005AA
300AA
3.00
N N N
· Dimension B: shows available grooving depth.
· GVF&···005AA inserts are not compatible with GVF&···−
OOO
A (Ref. to Page G91) inserts because their Side Relief Angle is 10˚.
P
Carbon steel / Alloy steel
N O
Classication of usage
M
Stainless Steel
N O
K
Cast Iron
:
Continuous-Light Interruption /1st Choice
:
Continuous-Light Interruption / 2nd Choice
N
:
Continuous / 1st Choice
O
:
Continuous / 2nd Choice
N
Non-ferrous Metals
S
Titanium Alloys
H
Hard materials (~40HRC)
N O
Hard materials (40HRC~)
Face Grooving Diameter of GFVS-AA (also GFVT-AA)
(mm)
Description A L H
GVF
&
100-…AA
4.3 12 4.5
200-…AA
300-…AA
(MIN. Face Grooving Dia.)
ϕ8
ϕ6
1 (Width)
(Boss Dia.)
Installing GVFL100-005AA
Installing GVFL300-005AA
(MIN. Face Grooving Dia.)
(Boss Dia.)
3 (Width)
ϕ8
ϕ
2
Installing GVFL100-005AA
(Widening the groove
width to center)
4
(MIN. Face Grooving Dia.)
ϕ8
Installing GVFL300-005AA
(Widening the groove
width to center)
4
(MIN. Face Grooving Dia.)
ϕ8
G86 G87
Grooving
G
G86 G87
Note 1.
2. ϕD1 shows toolholder head diameter to L3.
3. The value ( ) of Face Grooving Dia. (ϕD MAX.) is the maximum outer diameter value after the initial groove between MIN.~MAX. (It is possible to widen the groove to innity ∞).
The value ( ) of Face Grooving Dia. (ϕD MIN.) is the minimum diameter of the boss which remains in the center when widening the groove width to a smaller value after the initial groove
between MIN.~MAX.
4. Standard toolholders are designed with the edge position 1.0mm above the center. When using non-standard Toolholders, set the Edge position 1.0mm above the center.
Face Grooving Toolholders [GVF Insert]
Selection of Toolholder & Insert
¢
GFV
l
Toolholder Dimensions
·
Dimension T shows available grooving depth.
Toolholder
Right-hand (R)
Toolholder
Left-hand (L)
Insert Right-hand (R) Insert Left-hand (L)
Description
Std. Dimension (mm)
Face Grooving Dia.
ϕD
Spare Parts
Applicable Inserts
G91
Clamp Set Wrench
R L
H1
h
H3
B L1 L2 L3 F T
ϕD1
MIN. MAX.
GFV
&
2020K-201A
N N
20 21
6.5
20
125
20 19 25
2.2 40
20
∞
CPS-5V - FT-15
GVF
&
200~340-020A
2525M-201A
N N
25 26 25
150
23 22 32 (12)
GVF
&
200-…~300-…AR
GFV
&
2020K-351B
N N
20 21
8.0
20
125
28 26 25
4.6
35
- CPS-6V LW-3
GVF
&
250~350-020B
2525M-351B
N N
25 26 25
150
30 28 32
35 50
GVF
&
300-150BR
2020K-352B
N N
20 21 20
125
28 26 25
5.1
(25) (∞)
GVF
&
400~490-020B
2525M-352B
N N
25 26 25
150
30 28 32
GVF
&
400-200BR
2020K-501B
N N
20 21 20
125
28 26 25
4.6
50
GVF
&
250~350-020B
2525M-501B
N N
25 26 25
150
30 28 32
50 70
GVF
&
300-150BR
2020K-502B
N N
20 21 20
125
28 26 25
5.1
(25) (∞)
GVF
&
400~490-020B
2525M-502B
N N
25 26 25
150
30 28 32
GVF
&
400-200BR
2020K-701B
N N
20 21 20
125
28 26 25
4.6
70
GVF
&
250~350-020B
2525M-701B
N N
25 26 25
150
30 28 32
70 100
GVF
&
300-150BR
2020K-702B
N N
20 21 20
125
28 26 25
5.1
(25) (∞)
GVF
&
400~490-020B
2525M-702B
N N
25 26 25
150
30 28 32
GVF
&
400-200BR
GFV
&
2525M-501C
N N
25 26 9.5 25 150 35
33
32
6.6
50
50 70
- CPS-8V LW-4
GVF
&
350~450-040C
2525M-502C
N N
8.1
(25) (∞)
GVF
&
500~600-040C
2525M-701C
N N
6.6
70
70 100
GVF
&
350~450-040C
2525M-702C
N N
8.1
(25) (∞)
GVF
&
500~600-040C
2525M-1001C
N N
35
6.6
100
100 150
GVF
&
350~450-040C
2525M-1002C
N N
8.1
(25) (∞)
GVF
&
500~600-040C
2525M-1501C
N N
6.6
150
150 250
GVF
&
350~450-040C
2525M-1502C
N N
8.1
(25) (∞)
GVF
&
500~600-040C
FT
LW
Face Grooving Dia.ϕD
ϕD1
(To outer dia.)
Head diameter
Face Grooving Dia.ϕD
ϕD1
(To outer dia.)
Head diameter
1
h
2°
F
L2
L1
T
H1 H3
B
L3
L3
GFV
&
2020K-201A
GFV
&
2525M-201A
Shows Right Figure.
l
Right-hand shown
l
Left-hand shown
Right-hand Insert for Right-hand Toolholder, Left-hand Insert for Left-hand Toolholder.
N
: Std. Item
G86 G87
Grooving
G
G86 G87
Integral Toolholder
Face Grooving Diameter of GFV
(1) e.g.) GFV ···-
201A
Description
Face Grooving Dia.
q
D
GFV
20
(12)
∞
(∞)
MIN.
MAX.
(2) e.g.) GFV···- 351B/352B (same as GFV···-{{{B or GFVR/L...-{{{C)
Description Applicable Inserts
Face Grooving Dia.
q
D
GFV
35
(25)
MIN.
MAX.
z
When widening the groove width to inner diameter.
2020K-351B
2525M-351B
2020K-352B
2525M-352B
GVF 250~350-020B
GVF 300-150BR
GVF 400~490-020B
GVF 400-200BR
Applicable Inserts
GVF 200~340-020A
GVF 200-···~300-···AR
2020K-201A
2525M-201A
50
(∞)
z
It is available to infinity ∞ in case of
machining the first groove bigger than MIN.
z
When machining towards the outer diameter then
there is no MAX. limit to the further groove machining.
z
When widening the groove width to inner diameter.
Face groove diameter
q
D MIN. (12) is the limit; the toolholder
interferes with the workpiece in case of smaller than
q
12.
The toolholder interferes with the workpiece when closer to
the center.
If the initial groove is made smaller than this, the toolholder interferes with the workpiece.
Boss Dia. depends on insert width.
z
When machining the initial groove on the face at MIN.
q
35
If the initial groove is made smaller than this, the toolholder
interferes with the workpiece.
Boss Dia. depends on insert width.
z
It is possible to widen the groove to infinity ∞ when
machining the initial groove within MIN.-MAX. and
then widening to outer diameter.
z
When machining the initial groove on the face at MAX.
q
50.
If the initial groove is made smaller than this, the toolholder
interferes with the workpiece.
Boss Dia. depends on insert width.
Face Grooving Dia.
q
D MIN.(
q
25 Boss Dia.) is the limitation regardless of insert width,
even widening the groove width to the center from the initial groove at
q
D MIN.(
q
35) or
q
D MAX.(
q
50).
The toolholder interferes with the workpiece when closer to the center.
z
When machining the initial groove on the face at MIN.
q
20
Installing GVFR200-020A
(MIN. Face Grooving Dia.)
(Boss Dia.)
2 (Width)
ϕ20
ϕ16
Installing GVFR340-020A
(Boss Dia.)
(MIN. Face Grooving Dia.)
3.4 (Width)
ϕ20
ϕ
13.2
Installing GVFR200-020A
ϕ20
ϕ124
Installing GVFR340-020A
4
ϕ20
ϕ12
(Widening the groove
width to center)
(Min. boss Dia.)
(MIN. Face Grooving Dia.)
(Widening the groove
width to center)
(Min. boss Dia.)
(MIN. Face Grooving Dia.)
Installing GVFR250-020B
2.5 (Width)
ϕ35
ϕ30
Installing GVFR490-020B
( Boss Dia.)
(MIN. Face Grooving Dia.)
( Boss Dia.)
(MIN. Face Grooving Dia.)
4.9 (Width)
ϕ35
ϕ25.2
Installing GVFR250-020B
2.5 (Width)
ϕ50
ϕ45
Installing GVFR490-020B
4.9 (Width)
ϕ50
ϕ40.2
( Boss Dia.)
(MAX. face grooving Dia.)
( Boss Dia.)
(MAX. face grooving Dia.)
Installing GVFR250-020B
(Widening the groove
width to center)
(MIN. Face Grooving Dia.)
(Min. boss Dia.)
ϕ35
ϕ255
Installing GVFR490-020B
(Widening the groove
width to center)
(Min. boss Dia.)
(MIN. Face Grooving Dia.)
ϕ35
ϕ25
5
ϕ50
ϕ25
12.5
12.5
ϕ50
ϕ25
Installing GVFR250-020B Installing GVFR490-020B
(Widening the groove
width to center)
(Min. Boss Dia.)
(MAX. face grooving Dia.)
(Widening the groove
width to center)
(Min. Boss Dia.)
(MAX. face grooving Dia.)
G88 G89
Grooving
G
G88 G89
N
: Std. Item
Face Grooving Toolholders [GVF Insert]
GFVS GFVT
B
H1 H3
L1
2°
L2
h
F
T
(To outer dia.)
Face Grooving Dia.ϕD
1
(To outer dia.)
Face Grooving Dia.ϕD
1
¢
GFVS
· Right-hand Blade for Right-hand Toolholder, Left-hand Blade for Left-hand Toolholder.
· Installation of GFVT type is also pursuing example of installation of GFVS type.
l
Combination of Base-Holder & Blade
Toolholder
Right-hand (R)
Toolholder
Left-hand (L)
Insert Left-hand (L) Insert Right-hand (R)
(To outer dia.)
Face Grooving Dia.ϕD
1
1
h
F
2°
L1
L2
T
H1 H3 B
(To outer dia.)
Face Grooving Dia.ϕD
¢
GFV
T
Selection of Toolholder & Insert
Toolholder
Right-hand (R)
Toolholder
Left-hand (L)
Insert Left-hand (L) Insert Right-hand (R)
This toolholder can machine various face grooving diameters by replacing the Blade.
Left-hand Insert for Right-hand Toolholder, Right-hand Insert for Left-hand Toolholder.
l
Right-hand shown
l
Left-hand shown
Left-hand Insert for Right-hand Toolholder, Right-hand Insert for Left-hand Toolholder.
l
Right-hand shown
(To outer dia.)
Face Grooving Dia.ϕD
1
1
h
F
2°
L1
L2
T
H1 H3 B
(To outer dia.)
Face Grooving Dia.ϕD
This toolholder can machine various face grooving diameters by replacing the Blade.
Description of Toolholder
(Stamped below)
Std.
Blade
Description
Toolholder Description
Example of installation (GFVS)
How to refer to the face
grooving toolholder and blade
R L
SF
&
-351B
GFVS
&
2020K
-351B
-352B
GFVT
&
2020K
-352B
GFVS
&
2020K-HB
N N
-501B -501B
GFVT
&
2020K-HB
N N
-502B -502B
-701B -701B
-702B -702B
SF
&
-351B
GFVS
&
2525M
-351B
-352B
GFVT
&
2525M
-352B
GFVS
&
2525M-HB
N N
-501B -501B
GFVT
&
2525M-HB
N N
-502B -502B
-701B -701B
-702B -702B
SF
&
-501C
GFVS
&
2525M
-501C
-502C
GFVT
&
2525M
-502C
-701C -701C
GFVS
&
2525M-HC
N N
-702C -702C
GFVT
&
2525M-HC
N N
-1001C -1001C
-1002C -1002C
-1501C -1501C
-1502C -1502C
Toolholder
Screw
Blade
Clamp SetToolholder type mark
Insert
Q: Though “GFVSR2525M-HC”
is marked on the face
grooving toolholder, the size
of cutting dia. is unknown.
How could it be found out?
A: Take off the blade.
Description of the blade is
listed on the back of the
blade.
Using the description,
check the description of the
toolholder in the catalog.
If “SFR-1001C”
is integrated to
“GFVSR2525M-HC”,
the description
of the toolholder is
“GVFSR2525M-1001C”
Blade (Back side)
(With Blade Description)
Blade (Face side)
l
Left-hand shown
G88 G89
Grooving
G
G88 G89
N
: Std. Item
Separate Type
l
Toolholder Dimensions
Description
Std. Dimension (mm)
Face Grooving Dia.
ϕD
Spare Parts
Applicable Inserts
Clamp Set Wrench Blade Screw
R L H1 h H3 B L1 L2 F T
MIN. MAX.
G91
GFVS
&
2020K-351B
N N
20 21
8.0
20 125 30 25
5.1
(4.6)
35
(25)
50
(
∞
)
CPS-6V LW-3
SF
&
-351B
HH4X12
GVF
L
/R250~350-020B
2525M-351B
N N
25 26 25 150 32 32
GVF
L
/R300-150BR
2020K-352B
N N
20 21 20 125 30 25
5.1
(5.1)
SF
&
-352B
GVF
L
/R400~490-020B
2525M-352B
N N
25 26 25 150 32 32
GVF
L
/R400-200BR
2020K-501B
N N
20 21 20 125 30 25
5.1
(4.6)
50
(25)
70
(
∞
)
SF
&
-501B
GVF
L
/R250~350-020B
2525M-501B
N N
25 26 25 150 32 32
GVF
L
/R300-150BR
2020K-502B
N N
20 21 20 125 30 25
5.1
(5.1)
SF
&
-502B
GVF
L
/R400~490-020B
2525M-502B
N N
25 26 25 150 32 32
GVF
L
/R400-200BR
2020K-701B
N N
20 21 20 125 30 25
5.1
(4.6)
70
(25)
100
(
(
∞
)
SF
&
-701B
GVF
L
/R250~350-020B
2525M-701B
N N
25 26 25 150 32 32
GVF
L
/R300-150BR
2020K-702B
N N
20 21 20 125 30 25
5.1
(5.1)
SF
&
-702B
GVF
L
/R400~490-020B
2525M-702B
N N
25 26 25 150 32 32
GVF
L
/R400-200BR
GFVS
&
2525M-501C
N N
25 26 9.5 25 150 32 32
8.1(6.6)
50
(25)
70
(
(
∞
)
CPS-8V LW-4
SF
&
-501C
HH4X12
GVF
L
/R350~450-040C
2525M-502C
N N
8.1(8.1)
SF
&
-502C
GVF
L
/R500~600-040C
2525M-701C
N N
8.1(6.6)
70
(25)
100
(
∞
)
SF
&
-701C
GVF
L
/R350~450-040C
2525M-702C
N N
8.1(8.1)
SF
&
-702C
GVF
L
/R500~600-040C
2525M-1001C
N N
8.1(6.6)
100
(25)
150
(
(
∞
)
SF
&
-1001C
GVF
L
/R350~450-040C
2525M-1002C
N N
8.1(8.1)
SF
&
-1002C
GVF
L
/R500~600-040C
2525M-1501C
N N
8.1(6.6)
150
(25)
250
(
∞
)
SF
&
-1501C
GVF
L
/R350~450-040C
2525M-1502C
N N
8.1(8.1)
SF
&
-1502C
GVF
L
/R500~600-040C
GFVT
&
2020K-351B
N N
20 21
8.0
20 125 22 30
5.1
(4.6)
35
(25)
50
(
∞
)
CPS-6V LW-3
SF
&
-351B
HH4X12
GVF
L
/R250~350-020B
2525M-351B
N N
25 26 25 150 25 35
GVF
L
/R300-150BR
2020K-352B
N N
20 21 20 125 22 30
5.1
(5.1)
SF
&
-352B
GVF
L
/R400~490-020B
2525M-352B
N N
25 26 25 150 25 35
GVF
L
/R400-200BR
2020K-501B
N N
20 21 20 125 22 30
5.1
(4.6)
50
(25)
70
(
∞
)
SF
&
-501B
GVF
L
/R250~350-020B
2525M-501B
N N
25 26 25 150 25 35
GVF
L
/R300-150BR
2020K-502B
N N
20 21 20 125 22 30
5.1
(5.1)
SF
&
-502B
GVF
L
/R400~490-020B
2525M-502B
N N
25 26 25 150 25 35
GVF
L
/R400-200BR
2020K-701B
N N
20 21 20 125 22 30
5.1
(4.6)
70
(25)
100
(
(
∞
)
SF
&
-701B
GVF
L
/R250~350-020B
2525M-701B
N N
25 26 25 150 25 35
GVF
L
/R300-150BR
2020K-702B
N N
20 21 20 125 22 30
5.1
(5.1)
SF
&
-702B
GVF
L
/R400~490-020B
2525M-702B
N N
25 26 25 150 25 35
GVF
L
/R400-200BR
GFVT
&
2525M-501C
N N
25 26 9.5 25 150 27 38
8.1(6.6)
50
(25)
70
(
∞
)
CPS-8V LW-4
SF
&
-501C
HH4X12
GVF
L
/R350~450-040C
2525M-502C
N N
8.1(8.1)
SF
&
-502C
GVF
L
/R500~600-040C
2525M-701C
N N
8.1(6.6)
70
(25)
100
(
(
∞
)
SF
&
-701C
GVF
L
/R350~450-040C
2525M-702C
N N
8.1(8.1)
SF
&
-702C
GVF
L
/R500~600-040C
2525M-1001C
N N
8.1(6.6)
100
(25)
150
(
(
∞
)
SF
&
-1001C
GVF
L
/R350~450-040C
2525M-1002C
N N
8.1(8.1)
SF
&
-1002C
GVF
L
/R500~600-040C
2525M-1501C
N N
8.1(6.6)
150
(25)
250
(
(
∞
)
SF
&
-1501C
GVF
L
/R350~450-040C
2525M-1502C
N N
8.1(8.1)
SF
&
-1502C
GVF
L
/R500~600-040C
Note 1.
2. The value ( ) of Face Grooving diameter. (ϕD MAX.) is the maximum outer diameter value after the initial groove between MIN.~MAX. (It is possible to widen the groove to innity ∞).
The value ( ) of Face Grooving diameter. (ϕD MIN.) is the minimum diameter of the boss which remains in the center when widening the groove width to a smaller value after the initial
groove between MIN.~MAX.
3. Standard toolholders are designed with the edge position 1.0mm above the center.
When using non-standard Toolholders, set the Edge position 1.0mm above the center.
4. GFVS and GFVT are composed of a base body and a blade.
If the blade should be damaged, replace it with a new blade as listed in the left table.
(e.g.) GFVSR2020K-HB+SFR-351B = GFVSR2020K-351B
(e.g.) GFVTR2020K-HB+SFR-351B = GFVTR2020K-351B
Dimension T shows the distance from the Toolholder to the cutting edge. The grooving depth is the mentioned in ( ).
G90 G91
Grooving
G
G90 G91
Face Grooving Toolholders
N
: Std. Item
l
Blade Dimensions
Shape Description
Std. Dimension (mm)
Face Grooving
Dia. ϕD
Applicable Inserts
Applicable
Toolholders
R L L H T W
MIN. MAX.
SF
&
-351B
N N
30.5
11
4.7
2.0
35 50
GVF
L
/R250~350-020B
GFV(S/T)
&
¡¡¡¡
£
-
¡¡¡
B
Toolholder Stamp
(
GFV(S/T)&
¡¡¡¡
£
-HB
)
GVF
L
/R300-150BR
-352B
N N
3.4
GVF
L
/R400~490-020B
GVF
L
/R400-200BR
SF
&
-501B
N N
15
2.0
50 70
GVF
L
/R250~350-020B
GVF
L
/R300-150BR
-502B
N N
3.4
GVF
L
/R400~490-020B
GVF
L
/R400-200BR
SF
&
-701B
N N
17
2.0
70 100
GVF
L
/R250~350-020B
GVF
L
/R300-150BR
-702B
N N
3.4
GVF
L
/R400~490-020B
GVF
L
/R400-200BR
SF
&
-501C
N N
35
15
7.5
2.8
50 70
GVF
L
/R350~450-040C
GFV(S/T)
&
¡¡¡¡
£
-
¡¡¡
C
Toolholder Stamp
(
GFV(S/T)&
¡¡¡¡
£
-HC
)
-502C
N N
4.3
GVF
L
/R500~600-040C
SF
&
-701C
N N
20
2.8
70 100
GVF
L
/R350~450-040C
-702C
N N
4.3
GVF
L
/R500~600-040C
SF
&
-1001C
N N
23
2.8
100 150
GVF
L
/R350~450-040C
-1002C
N N
4.3
GVF
L
/R500~600-040C
SF
&
-1501C
N N
23
2.8
150 250
GVF
L
/R350~450-040C
-1502C
N N
4.3
GVF
L
/R500~600-040C
11
H
ϕD
W
T
L
W
T
4.2
30°
Stamped side
Top shape of
501C, 701C,
1001C, 1501C
Description
Applicable Inserts
Face Grooving Dia.
q
D
GFVS 2020K-351B
2525M-351B
2020K-352B
2525M-352B
35
(25)
50
(∞)
MIN.
MAX.
GVF
L
/R 250~350-020B
GVF
L
/R 300-150BR
GVF
L
/R 400~490-020B
GVF
L
/R 400-200BR
z
It is possible to widen the groove to infinity ∞ when
machining the initial groove within MIN.-MAX. and
then widening to outer diameter.
z
When machining the initial groove on the face at MAX.
q
50.
If the first groove is bigger than this, the toolholder interferes
with the workpiece.
Boss Dia. depends on insert width.
z
When widening the groove width to inner diameter.
Face Grooving Dia.
q
D MIN.(
q
25 Boss Dia.) is the limitation regardless of insert width,
even widening the groove width to the center from the initial groove at
q
D MIN.(
q
35) or
q
D MAX.(
q
50).
The toolholder interferes with the workpiece when closer to the center.
z
When machining the initial groove on the face at MIN.
q
35
If the initial groove is made smaller than this, the toolholder
interferes with the workpiece.
Boss Dia. depends on insert width.
2.5
(Width)
ϕ35
ϕ30
ϕ
35
ϕ
25.2
4.9
(Width)
Installing GVFL250-020B Installing GVFL490-020B
( Boss Dia.)
(MIN. Face Grooving Dia.)
( Boss Dia.)
(MIN. Face Grooving Dia.)
2.5
(Width)
(MAX. face grooving Dia.)
( Boss Dia.)
ϕ50
ϕ45
4.9
(Width)
ϕ50
ϕ40.2
Installing GVFL250-020B Installing GVFL490-020B
( Boss Dia.)
(MAX. face grooving Dia.)
Installing GVFL250-020B
ϕ50
ϕ25
12.5
Installing GVFL490-020B
ϕ50
ϕ25
12.5
(Widening the groove
width to center)
(Min. boss Dia.)
(MAX. face grooving Dia.)
(Widening the groove
width to center)
(Min. boss Dia.)
(MAX. face grooving Dia.)
Installing GVFL250-020B
ϕ35
ϕ25
5
Installing GVFL490-020B
ϕ
35
ϕ
25
5
(Widening the groove
width to center)
(Min. boss Dia.)
(MIN. Face Grooving Dia.)
(Widening the groove
width to center)
(Min. boss Dia.)
(MIN. Face Grooving Dia.)
Face Groove Diameter of GFVS / GFVT
e.g.) GFVS
&
···-351B/352B
(same as GFVS
&
···-
¡¡¡
B, ···-
¡¡¡
C
G89
GFVT
&
···-
¡¡¡
B, ···-
¡¡¡
C
G89)
l
Right-hand shown
·
Right-hand Blade for Right-hand Toolholder,
Left-hand Blade for Left-hand Toolholder.
G90 G91
Grooving
G
G90 G91
Grooving Inserts
N
: Std. Item
O : Check Availability
R : Std. Item (Right-hand Only)
MTO : Made to order
CBN & PCD Inserts are
sold in 1 piece boxes.
¢
Applicable Inserts
(mm)
Description A L H
GVF
&
···-
¡¡¡
A 4.3 12 4.5
···-
¡¡¡
B 5.8 20 5.0
···-
¡¡¡
C 7.0 27 7.0
···-
¡¡¡
AR 4.3 12 4.5
···-
¡¡¡
BR 5.8 20 5.0
Insert Description
(Previous
Description)
Dimension
(mm)
Cermet
MEGA
PVD
Carbide
PCD
Applicable
Toolholders
Ref. to Page for
Applicable Toolholders
W B r
ε
TN90
TC40N
TC60M
PR1225
PR930
KW10
KPD001
KPD010
W±0.03
A
L
H
B
2°
rε
rε
13°13°
GVF
&
200-020A
GVF
&
200A
2.00
2.3 0.2
N N O N N N
GFV
&
GIFV
&
···-201A
···-201A
G86
G96
230-020A
230A
2.30
N O N N N
250-020A
250A
2.50
R
N
R
N N N
270-020A
270A
2.70
N
R
N N N
290-020A
290A
2.90
N
R
N N N
340-020A
340A
3.40
N
R
N N N
GVF
&
250-020B
GVF
&
250B
2.50
4.8
0.2
N N O N N N
GFV
&
GFVS
GFVT
GIFV
&
···-
¡¡
1B
···-
¡¡
1B
···-
¡¡
1B
···-
¡¡
1B
G86
G89
G96
300-020B
300B
3.00
N N O N N N
350-020B
350B
3.50
N N O N N N
400-020B
400B
4.00
5.3
N N O N N N
GFV
&
GFVS
GFVT
GIFV
&
···-
¡¡
2B
···-
¡¡
2B
···-
¡¡
2B
···-
¡¡
2B
430-020B
430B
4.30
N O N N N
460-020B
460B
4.60
N O N N N
490-020B
490B
4.90
N O N N N
GVF
&
350-040C
GVF
&
350C
3.50
6.8
0.4
N N O N N N
GFV
&
GFVS
GFVT
GIFV
&
···-
¡¡
1C
···-
¡¡
1C
···-
¡¡
1C
···-
¡¡
1C
400-040C
400C
4.00
N N O N N N
450-040C
450C
4.50
N O N N N
500-040C
500C
5.00
8.3
N N O N N N
GFV
&
GFVS
GFVT
GIFV
&
···-
¡¡
2C
···-
¡¡
2C
···-
¡¡
2C
···-
¡¡
2C
550-040C
550C
5.50
N O N N N
600-040C
600C
6.00
N O N N N
1-edge
W±0.03
A
L
H
B
2°
rε
rε
GVF
&
250-020B
GVF
&
250B
2.50
4.8
0.2
N
GFV
&
GFVS
GFVT
GIFV
&
···-
¡¡
1B
···-
¡¡
1B
···-
¡¡
1B
···-
¡¡
1B
300-020B
300B
3.00
N
400-020B
400B
4.00
5.3
MTO
GFV
&
GFVS
GFVT
GIFV
&
···-
¡¡
2B
···-
¡¡
2B
···-
¡¡
2B
···-
¡¡
2B
GVF
&
350-020C
- 3.50
6.8 0.2
MTO
GFV
&
GFVS
GFVT
GIFV
&
···-
¡¡
1C
···-
¡¡
1C
···-
¡¡
1C
···-
¡¡
1C
400-020C
-
4.00
MTO
GVF
&
350-040C
GVF
&
350C
3.50
6.8 0.4
MTO
400-040C
400C
4.00
MTO
Full-R
H
A
L
B
2
°
r
ε
W±0.03
13
°
13
°
GVF
&
200-100AR
GVF
&
100AR
2.00
2.3
1.00
N N N
GFV
&
GIFV
&
···-201A
···-201A
G86
G96
250-125AR
125AR
2.50
1.25
N N N
300-150AR
150AR
3.00
1.50
N N N
GVF
&
300-150BR
GVF
&
150BR
3.00
4.8 1.50
N N N
GFV
&
GFVS
GFVT
GIFV
&
···-
¡¡
1B
···-
¡¡
1B
···-
¡¡
1B
···-
¡¡
1B
G86
G89
G96
400-200BR
200BR
4.00
5.3 2.00
N N N
GFV
&
GFVS
GFVT
GIFV
&
···-
¡¡
2B
···-
¡¡
2B
···-
¡¡
2B
···-
¡¡
2B
Recommended Cutting Conditions G100
P
Carbon steel / Alloy steel
Classication of usage
M
Stainless Steel
K
Cast Iron
:
Continuous-Light Interruption /
1st Choice
:
Continuous-Light Interruption /
2nd Choice
N
: Continuous / 1st Choice
O
: Continuous / 2nd Choice
N
Non-ferrous Metals
N
S
Titanium Alloys
N
H
Hard materials (~40HRC)
N O
Hard materials (40HRC~)
Inserts are
sold in 10 piece boxes.
Handed Insert shows Right-hand
· Dimension B: shows available grooving depth.
· MEGA indicates MEGACOAT
G92 G93
Grooving
G
G92 G93
N
: Std. Item
Face Grooving Toolholders
20
H1
H3
L2
S
T
h
F
W
Dimension T: Under 16 mm
L1
L2
H2
T
H1 B
Dimension T: Over 20 mm
Dimension T: Under 16 mm Dimension T: Over 20 mm
T
ϕD
(Face Grooving Dia.)
l
Toolholder Dimensions
¢
KFMS
l
Right-hand shown
l
Left-hand shown
Description
Std. Dimension (mm)
Width
(mm)
Face Grooving Dia.
ϕD
Spare Parts
Clamp Bolt Wrench
R L
H 1= h
H 2 H 3 B L1 L2 F S T W
M I N . M A X .
KFMS
&
2020K2530-3
N
20
-
10 20 125
39
20.7
6.1 13
3
25 30
HH5X20 LW-4
2020K3040-3
N
30 40
2020K4050-3
N
40 50
2020K5065-3
N
41
-
22
50 65
2020K6585-3
N
65 85
2020K85110-3
N
5 44 25
85 110
2020K110145-3
N
110 145
2525M2530-3
N N
25 - 10 25 150
39
25.7
6.1 13
25 30
HH5X25 LW-4
2525M3040-3
N N
30 40
2525M4050-3
N N
40 50
2525M5065-3
N N
41
-
22
50 65
2525M6585-3
N N
65 85
2525M85110-3
N N
44 25
85 110
2525M110145-3
N N
110 145
KFMS
&
2020K2535-4
N
20
-
10 20 125
39
20.7
7.1 12
4
25 35
HH5X20 LW-4
2020K3550-4
N
-
20 35 50
2020K5070-4
N
44 25
50 70
2020K70100-4
N
5
70 100
2020K100150-4
N
100 150
2020K150220-4
N
150 220
2020K220800-4
N
220 ∞
2525M2535-4
N N
25 - 10 25 150
39
25.7
7.1 12 25 35
HH5X25 LW-4
2525M3550-4
N N
-
20 35 50
2525M5070-4
N N
44 25
50 70
2525M70100-4
N N
70 100
2525M100150-4
N N
100 150
2525M150220-4
N N
150 220
2525M220800-4
N N
220 ∞
G92 G93
Grooving
G
G92 G93
Description
Std. Dimension (mm)
Width
(mm)
Face Grooving Dia.
ϕD
Spare Parts
Clamp Bolt Wrench
R L
H 1= h
H 2 H 3 B L1 L2 F S T W
M I N . M A X .
KFMS
&
2020K2535-5
N
20
- 10
20 125
39
20.7
(21.2)
-
20
5
(6)
25 35
HH5X20 LW-4
2020K3550-5
N
35 50
2020K5075-5
N
44 25
50 75
2020K75115-5
N
5 10
75 115
2020K115180-5
N
115 180
2020K180235-5
N
180 235
2020K235800-5
N
235 ∞
2525M2535-5
N N
25 - 10 25 150
39
25.7
(26.2)
-
20
25 35
HH5X25 LW-4
2525M3550-5
N N
35 50
2525M5075-5
N N
44 25 50 75
2525M75115-5
N N
51 32
75 115
2525M115180-5
N N
115 180
2525M180235-5
N N
180 235
2525M235800-5
N N
235 ∞
N
: Std. Item
Inserts are
sold in 10 piece boxes.
l
Toolholder Dimensions
· Face Grooving Dia. ϕD: The diameter range of the initial groove.
· For KFMS&···-5 toolholder can hold a 6mm width insert. ( ) value shows the dimension of a 6mm width insert.
Selection of Toolholder & Insert
Toolholder
Right-hand (R)
Toolholder
Left-hand (L)
Insert (No Hand) Insert (No Hand)
· Dimension T shows available grooving depth.
¢
Applicable Inserts
Description L H
FMM30-03
~
FMM60-04
12 3.5
FMN3
~
FMN6
12 3.5
(mm)
25 26 27
Interference
ϕD
ϕd
KFMS&
2020K2530-3
4 2 0
KFMS&
KFMS&
2020K2535-4
6 3 0
KFMS&
KFMS&
2020K2535-5
7
*
(5)
4
*
(2)
e.g.) KFMSR 2525M2530-3 with ϕ25 as first cut towards the
center, it will cause a rubbing with the toolholder cartridge if ϕd is
4.0mm.
*( ) value shows the Dimension using FMM60-04 Insert.
28 and
over
ϕd
0
2525M2530-3
No
remaining
Boss
(
)
2525M2535-4
1
*
(0)
ϕD
Description
Insert Description
Dimension (mm)
Cermet
CVD Coated
Carbide
PVD Coated
Carbide
Carbide
Applicable Toolholders
W r
ε
M
TN90
CR9025
PR915
PR930
PR905
KW10
FMM
30-03 3.0 0.3 2.0
N N N N N N
KFMS
&
··· 3
40-04 4.0
0.4
2.6
N N N N N N
KFMS
&
··· 4
50-04 5.0 3.4
N N N N N N
KFMS
&
··· 5
60-04 6.0 4.0
N N N N N
FMN
3 3.0
0.25
2.0
N N N N
KFMS
&
··· 3
4 4.0 2.6
N N N N
KFMS
&
··· 4
5 5.0 3.4
N N N N
KFMS
&
··· 5
6 6.0 4.0
N N N
· FMN type inserts are only for Deep Grooving and not applicable for Turning.
Limit of Turning toward Center
It causes the toolholder to interfere with the groove wall depending on the initial cut’s diameter.
W±0.05
2°2°
r
H
L
rH
H
M
W±0.05
2°
2°
r
H
rH
L
M
H
Face Grooving
Chip Control Oriented / M Class
Face Grooving
Sharp-Cutting Oriented / M Class
P
Carbon steel / Alloy steel
Classication of usage
M
Stainless Steel
K
Cast Iron
:
Continuous-Light Interruption /
1st Choice
:
Continuous-Light Interruption /
2nd Choice
N
: Continuous / 1st Choice
O
: Continuous / 2nd Choice
N
Non-ferrous Metals
S
Titanium Alloys
H
Hard materials (~40HRC)
O
Hard materials (40HRC~)
Recommended Cutting Conditions
G99
KFMS&
2525M2535-5
Remaining Boss Dia. ϕd
G94 G95
Grooving
G
G94 G95
Face Grooving Toolholders
N
: Std. Item
Inserts are
sold in 10 piece boxes.
ϕ
D
(Face Grooving Dia.)
T
H2 H3h
F
W
L2
T
L1
H1 B
l
Toolholder Dimensions
¢
KFMS-8
· The value ( ) of Face Grooving Dia. (ϕD MAX.) is the maximum outer diameter value after the initial groove between MIN.~MAX. (It is possible to widen the groove to infinity ∞).
The value ( ) of Face Grooving Dia. (ϕD MIN.) is the minimum diameter of the boss which remains in the center when widening the groove width to a smaller value after the initial groove
between MIN.~MAX..
· Dimension T shows available grooving depth.
l
Right-hand shown
l
Left-hand shown
Description
Std.
Dimension (mm)
Width
(mm)
Face Grooving Dia.
ϕD
Spare Parts
Clamp Bolt Wrench
R L
H 1= h
H 2 H 3 B L1 L2 F T W
M I N .
M A X .
KFMS
&
2525M5464-8
N N
25
-
9
25 150
41
26 25 8
54
(0)
64
(∞)
HH6X25 LW-5
2525M6382-8
N N
2.4
63
(0)
82
(∞)
2525M80115-8
N N
6 8 40
80
(0)
115
(∞)
2525M105160-8
N N
105
(0)
160
(∞)
2525M155510-8
N N
25 6
8
25 150
43
26
25 8
155
(0)
510
(∞)
3232P155510-8
N
32 - 32 170 33
W±0.05
L
2°
2°
M
H
rH
H
rH
2°
2°
L
M
W±0.03
15°
H
rH
W±0.02
L
M
Chip Control Oriented /
M Class
Sharp-Cutting Oriented / Precision Class
Ground Chipbreaker
Sharp-Cutting Oriented / Precision Class
Full-R / Copying
Insert Description
(Previous
Description)
Dimension
(mm)
Cermet
CVD Coated
Carbide
PVD
Coated
Carbide
Carbide
Applicable
Toolholders
W r
ε
M
TN90
CR9025
PR915
PR930
PR905
KW10
GMM
8030-080MW
GMM 8030-08 8.0 0.8 6.0
N N N N N
KFMS&
…
8
GMG
8030-050MG
GMG
8030-05MG
8.0 0.5 6.0
N N N N N
GMGA
8030-400R
GMGA
8030-40R
8.0 4.0 6.0
N
Recommended Cutting Conditions
G101
¢
Applicable Inserts
(mm)
Description L H
GMM 8030-080MW
30 5.5
GMG 8030-050MG
GMGA
8030-400R
P
Carbon steel / Alloy steel
Classication of usage
M
Stainless Steel
K
Cast Iron
:
Continuous-Light Interruption /
1st Choice
:
Continuous-Light Interruption /
2nd Choice
N
: Continuous / 1st Choice
O
: Continuous / 2nd Choice
N
Non-ferrous Metals
S
Titanium Alloys
H
Hard materials (~40HRC)
O N
Hard materials (40HRC~)
· If using a full-R insert with KIGM-8 type toolholder, you need to modify the corner of insert adapter of toolholder.
G94 G95
Grooving
G
G94 G95
Right-hand (R)
Face Grooving Blade
N
: Std. Item
ϕ
D
(Face Grooving Dia.)
T
T
L
C
ϕ
D
W
150°
A
H
l
Blade Dimensions
¢
KFTB-S
· Face Grooving Dia.ϕD: The diameter range of the initial groove.
· The insert has Self-Clamping system and it is not suitable for tight tolerance grooves (tolerance±0.05mm).
· KFTB&65100-4S toolholder is designed with the edge position 4mm above the Center.
* Dimension H shows the length between virtual tops.
· Dimension T shows available grooving depth.
l
Right-hand shown
l
Left-hand shown
Description
Std. Dimension (mm) Width
Face Grooving Dia.
ϕD
Spare Parts
Applicable
Inserts
Applicable
Blocks
H27
Releasing Wrench
R L
*
H
L A T C W
M I N .
M A X .
KFTB
&
65100-4S
N N
32 150
5.2
25 4
4.0
65 100
LTK-5
FTK4
KTKTB20-32
25-32
32-32
KTKTBF25-32
32-32
90150-4S
N N
30 0
90 150
150250-4S
N N
140 250
250800-4S
N N
3.2 230 ∞
KFTB
&
90150-5S
N N
32 150
5.2
30
0 5.0
90 150
FTK5
150250-5S
N N
32 150 250
250800-5S
N N
4.0 38 250 ∞
P
Carbon steel / Alloy steel
Classication of usage
M
Stainless Steel
K
Cast Iron
:
Continuous-Light Interruption /
1st Choice
:
Continuous-Light Interruption /
2nd Choice
N
:
Continuous / 1st Choice
O
:
Continuous / 2nd Choice
N
Non-ferrous Metals
S
Titanium Alloys
H
Hard materials (~40HRC)
O
Hard materials (40HRC~)
¢
Applicable Inserts
Selection of Blade and Insert
Insert Description
Dimension (mm)
Cermet
CVD Coated
Carbide
PVD
Coated
Carbide
Carbide
Applicable Toolholders
W r
ε
TN90
CR9025
PR660
PR930
KW10
FTK
4 4.0
0.25
N N N N N
KFTB
&
65100-4S
KFTB
&
90150-4S
KFTB
&
150250-4S
KFTB
&
250800-4S
5 5.0
N N N N N
KFTB
&
90150-5S
KFTB
&
150250-5S
KFTB
&
250800-5S
Recommended Cutting Conditions
G100
rH
W±0.05
rH
Blade
KFTBR
Block
KTKTBF
+
(Normal mounting)
(Reverse mounting)
Blade
KFTBL
Block
KTKTB
+
(Normal mounting)
(Reverse mounting)
Blade
KFTBR
Block
KTKTB
+
(Normal mounting)
(Reverse mounting)
Blade Blade
Left-hand (L)
Insert Neutral Insert Neutral
Blade
Right-hand (R)
Insert Neutral
Blade
KFTBL
Block
KTKTBF
+
(Normal mounting)
(Reverse mounting)
Blade
Left-hand (L)
Insert Neutral
Combination of Blade + KTKTB Combination of Blade + KTKTBF
G96 G97
Grooving
G
G96 G97
Applications Description
Face Grooving Dia.
ϕd1
Face Grooving Dia.
ϕ
D1
Remarks
(MIN.) MIN.
MAX.
(MAX.)
GIFV
&
3532B-201A
-
35
∞
∞
-
GIFV
&
3532B-351B
50
3532B-352B
5032B-501B
50 70
5032B-502B
GIFV
&
5032B-501C
5032B-502C
GIFV
&
3532B-201A 12
35
∞
∞
If ϕD2 ≥ 58-2W, the Face Grooving Dia. can
be expanded to ϕd1 (MIN.) toward the Center.
W = Edge Width
If ϕD2 ≥ 75-2W, the Face Grooving Dia. can
be expanded to ϕd1 (MIN.) toward the Center.
W = Edge Width
GIFV
&
3532B-351B
25
50
3532B-352B
5032B-501B
50 70
5032B-502B
GIFV
&
5032B-501C
5032B-502C
GIFV
&
3532B-201A 12
35
∞
∞
-
GIFV
&
3532B-351B
25
50
3532B-352B
5032B-501B
50 70
5032B-502B
GIFV
&
5032B-501C
5032B-502C
Face Grooving Toolholders (Round Shank) [GVF Insert]
Integral Type
N
: Std. Item
ϕd1
ϕD1
ϕd1
ϕD1
ϕD2
ϕd1
ϕD1
· The value ( ) of Face Grooving Dia. (
ϕ
D1 MAX.) is the maximum outer diameter value after the initial groove between MIN.~MAX. (It is possible to widen the groove to infinity ∞)
· The value ( ) of Face Grooving Dia. (
ϕ
d1 MIN.) is the minimum diameter of the boss which remains in the center when widening the groove width to a smaller value after the initial groove
between MIN.~MAX.
¢
GIFV
l
Toolholder Dimensions
Face Grooving Dia. ϕD1 depends on the application.
Note 1.
2. Standard toolholders are designed with the edge position 1.0mm above the center.
ϕ
A
F
1
ϕ
D
T
L1
L2
H
(To outer dia.)
Face Grooving Dia.
ϕ
D1
(To outer dia.)
Face Grooving Dia.
ϕ
D1
GIFVR3532B-201A
Shows Right Figure
GIFVL3532B-201A
Shows Left Figure
l
Right-hand shown
Right-hand Insert for Right-hand Toolholder, Left-hand Insert for Left-hand Toolholder.
l
Left-hand shown
Description
Std. Dimension (mm)
Face Grooving Dia.
ϕD1
Spare Parts
Applicable Inserts
G91
Clamp Set Wrench
R L ϕ
A
ϕ
D
H L1 L2 F T
MIN.
MAX.
GIFV
&
3532B-201A
N N
35
32 30
250
23
16
2.2
35
(12)
∞
CPS-5V - F T- 15 -
GVF
&
...-...A
GVF
&
...-...AR
GIFV
&
3532B-351B
N N
35
30
4.6
35
(25)
50
(∞)
-
CPS-6V
-
LW-3
GVF
&
250~350-020B
GVF
&
300-150BR
3532B-352B
N N
5.1
35
(25)
50
(∞)
GVF
&
400~490-020B
GVF
&
400-200BR
5032B-501B
N N
50
4.6
50
(25)
70
(( ∞)
GVF
&
250~350-020B
GVF
&
300-150BR
5032B-502B
N N
5.1
50
(25)
70
(( ∞)
GVF
&
400~490-020B
GVF
&
400-200BR
GIFV
&
5032B-501C
N N
50
35
6.6
50
(25)
70
(( ∞)
CPS-8V LW-4
GVF
&
350~450-040C
5032B-502C
N N
8.1
50
(25)
70
(( ∞)
GVF
&
500~600-040C
Dimension T shows available grooving depth.
G96 G97
Grooving
G
G96 G97
Workpiece Material
Recommended Insert Grades
(Cutting Speed Vc: m/min)
(1) f for Grooving (mm/rev)
(2) f for Turning (mm/rev)
(3) ap for Turning (mm)
Remarks
MEGACOAT
GBA43
&
150-020GM
GBA43
&
175-020GM~
230-020GM
GBA43
&
250-030GM~
350-030GM
GBA43
&
400-040GM
PR1215
Carbon Steel
8 0 ~ 2 2 0
( 1) 0 . 0 3 ~ 0 . 12
( 2 ) 0 . 0 3 ~ 0 . 0 8
( 3 ) M a x0 . 3
( 1) 0 . 0 3 ~ 0 . 12
( 2 ) 0 . 0 3 ~ 0 . 0 9
( 3 ) M a x0 . 3
( 1) 0 . 0 4 ~ 0 . 15
( 2 ) 0 . 0 5 ~ 0 . 1
( 3 ) M a x0 . 5
( 1) 0 . 0 5 ~ 0 . 15
( 2 ) 0 . 0 5 ~ 0 . 1
( 3 ) M a x0 . 8
Coolant
Alloy Steel
8 0 ~ 2 0 0
( 1) 0 . 0 3 ~ 0 . 12
( 2 ) 0 . 0 3 ~ 0 . 0 8
( 3 ) M a x0 . 3
( 1) 0 . 0 3 ~ 0 . 12
( 2 ) 0 . 0 3 ~ 0 . 0 9
( 3 ) M a x0 . 3
( 1) 0 . 0 4 ~ 0 . 15
( 2 ) 0 . 0 5 ~ 0 . 1
( 3 ) M a x0 . 5
( 1) 0 . 0 5 ~ 0 . 15
( 2 ) 0 . 0 5 ~ 0 . 1
( 3 ) M a x0 . 8
Stainless Steel
60 ~ 15 0
( 1) 0 . 0 3 ~ 0 . 1
( 2 ) 0 . 0 3 ~ 0 . 0 8
( 3 ) M a x0 . 3
( 1) 0 . 0 3 ~ 0 . 1
( 2 ) 0 . 0 3 ~ 0 . 0 9
( 3 ) M a x0 . 3
( 1) 0 . 0 4 ~ 0 . 12
( 2 ) 0 . 0 5 ~ 0 . 1
( 3 ) M a x0 . 5
( 1) 0 . 0 4 ~ 0 . 12
( 2 ) 0 . 0 5 ~ 0 . 1
( 3 ) M a x0 . 8
* Above cutting condition is for external grooving. Set both cutting speed and feed 20% lower for internal grooving.
Recommended Cutting Conditions
GBA type inserts (Ground Chipbreaker)
GB type inserts (Ground Chipbreaker)
will be switched to GBA.
GBA type inserts (MY Chipbreaker)
GBA type inserts (GM Chipbreaker)
Workpiece
Material
Recommended Insert Grades (Cutting Speed Vc: m/min)
(1) f for Grooving (mm/rev)
(2) f for Turning (mm/rev)
(3) ap for Turning (mm)
Remarks
MC
Cermet
MEGA
PVD Coated Carbide
Carbide
CBN
PCD
PV7040
TC40N
TN90
PR1215
PR930
PR1115
PR905
KW10
KBN510
KBN525
KPD001
(KPD010)
GBA
¡¡
&
033~100-...
GBA
¡¡
&
125~200-...
GBA
¡¡
&
230~300-...
GBA
¡¡
&
330~400-...
GBA
¡¡
&
400~480-...
Carbon Steel
«
150
~
240
✩
150
~
220
✩
150
~
220
«
80
~
200
✩
80
~
180
✩
80
~
180
- - - -
( 1) 0 . 0 3 ~ 0 . 0 8
( 2 ) N o t r e co m .
( 3 ) N o t r e co m .
( 1) 0 . 0 4 ~ 0 . 0 9
( 2 ) 0 . 0 4 ~ 0 . 0 9
( 3 ) M a x. 0 . 3
( 1) 0 . 0 5 ~ 0 . 1
( 2 ) 0 . 0 5 ~ 0 . 1
( 3 ) M a x. 0 . 5
( 1) 0 . 0 5 ~ 0 . 12
( 2 ) 0 . 0 5 ~ 0 . 1
( 3 ) M a x. 0 . 5
( 1) 0 . 0 5 ~ 0 . 12
( 2 ) 0 . 0 5 ~ 0 . 1
( 3 ) M a x. 0 . 8
Coolant
Alloy Steel
«
130
~
220
✩
130
~
200
✩
130
~
200
«
80
~
180
✩
80
~
160
✩
80
~
160
- - - -
( 1) 0 . 0 3 ~ 0 . 0 7
( 2 ) N o t r e co m .
( 3 ) N o t r e co m .
( 1) 0 . 0 4 ~ 0 . 0 8
( 2 ) 0 . 0 4 ~ 0 . 0 8
( 3 ) M a x. 0 . 3
( 1) 0 . 0 5 ~ 0 . 0 9
( 2 ) 0 . 0 5 ~ 0 . 0 9
( 3 ) M a x. 0 . 5
( 1) 0 . 0 5 ~ 0 . 1
( 2 ) 0 . 0 5 ~ 0 . 1
( 3 ) M a x. 0 . 5
( 1) 0 . 0 5 ~ 0 . 1
( 2 ) 0 . 0 5 ~ 0 . 1
( 3 ) M a x . 0 . 8
Stainless Steel
- -
✩
70
~
150
✩
60
~
150
✩
60
~
130
«
60
~
130
- - - -
( 1) 0 . 0 3 ~ 0 . 0 7
( 2 ) N o t r e co m .
( 3 ) N o t r e co m .
( 1) 0 . 0 4 ~ 0 . 0 8
( 2 ) 0 . 0 4 ~ 0 . 0 8
( 3 ) M a x. 0 . 3
( 1) 0 . 0 5 ~ 0 . 0 9
( 2 ) 0 . 0 5 ~ 0 . 0 9
( 3 ) M a x. 0 . 5
( 1) 0 . 0 5 ~ 0 . 1
( 2 ) 0 . 0 5 ~ 0 . 1
( 3 ) M a x. 0 . 5
( 1) 0 . 0 5 ~ 0 . 1
( 2 ) 0 . 0 5 ~ 0 . 1
( 3 ) M a x . 0 . 8
Cast Iron
- - - - - -
«
80
~
180
✩
60
~
120
«
150
~
400
-
( 1) 0 . 0 3 ~ 0 . 0 8
( 2 ) N o t r e co m .
( 3 ) N o t r e co m .
( 1) 0 . 0 4 ~ 0 . 0 9
( 2 ) 0 . 0 4 ~ 0 . 0 9
( 3 ) M a x. 0 . 3
( 1) 0 . 0 5 ~ 0 . 1
( 2 ) 0 . 0 5 ~ 0 . 1
( 3 ) M a x. 0 . 5
( 1) 0 . 0 5 ~ 0 . 12
( 2 ) 0 . 0 5 ~ 0 . 1
( 3 ) M a x. 0 . 5
( 1) 0 . 0 5 ~ 0 . 12
( 2 ) 0 . 0 5 ~ 0 . 1
( 3 ) M a x. 0 . 8
Aluminum
- - - - - - -
«
150
~
400
-
«
150
~
2,000
( 1) 0 . 0 5 ~ 0 . 12
( 2 ) N o t r e co m .
( 3 ) N o t r e co m .
( 1) 0 . 0 5 ~ 0 . 15
( 2 ) 0 . 0 5 ~ 0 . 15
( 3 ) M a x. 0 . 5
( 1) 0 . 0 5 ~ 0 . 15
( 2 ) 0 . 0 5 ~ 0 . 15
( 3 ) M a x. 0 . 8
( 1) 0 . 0 8 ~ 0 . 15
( 2 ) 0 . 0 8 ~ 0 . 15
( 3 ) M a x. 0 . 8
( 1) 0 . 0 8 ~ 0 . 15
( 2 ) 0 . 0 8 ~ 0 . 15
( 3 ) M a x. 0 . 8
Brass
- - - - - - -
«
150
~
300
-
«
200
~
800
( 1) 0 . 0 5 ~ 0 . 12
( 2 ) N o t r e co m .
( 3 ) N o t r e co m .
( 1) 0 . 0 5 ~ 0 . 15
( 2 ) 0 . 0 5 ~ 0 . 15
( 3 ) M a x. 0 . 5
( 1) 0 . 0 5 ~ 0 . 15
( 2 ) 0 . 0 5 ~ 0 . 15
( 3 ) M a x. 0 . 8
( 1) 0 . 0 8 ~ 0 . 15
( 2 ) 0 . 0 8 ~ 0 . 15
( 3 ) M a x. 0 . 8
( 1) 0 . 0 8 ~ 0 . 15
( 2 ) 0 . 0 8 ~ 0 . 15
( 3 ) M a x. 0 . 8
Hard Materials
- - - - - - - -
«
80
~
120
- -
( 1) 0 . 0 2 ~ 0 . 0 5
( 2 ) N o t r e co m .
( 3 ) N o t r e co m .
( 1) 0 . 0 3 ~ 0 . 0 7
( 2 ) 0 . 0 1~ 0 . 0 4
( 3 ) M a x. 0 . 1
- -
*
Above cutting condition is for external grooving. Set both cutting speed and feed 10% lower for internal grooving.
* MC indicates MEGACOAT Cermet.
MEGA indicates MEGACOAT.
«
: 1st Recommendation ✩: 2nd Recommendation
Workpiece Material
Recommended Insert Grades
(Cutting Speed Vc: m/min)
(1) f for Grooving (mm/rev)
(2) f for Turning (mm/rev)
(3) ap for Turning (mm)
Remarks
Cermet
MEGA
PVD Coated Carbide
Carbide
CBN PCD
TN6020
TC40N
PR1215
PR930
PR1115
KW10
KBN510
KPD001
(KPD010)
GBA43
&
175-020MY
~
200-020MY
GBA43
&
230-020MY
~
265-030MY
GBA43
&
300-030MY
G B A 4 3
&
3 3 0 - 0 3 0 M Y ~
3 5 0 - 0 3 0 M Y
GBA43
&
400-040MY
Carbon Steel
✩
150~220
-
«
80~200
✩
80
~
200
✩
80
~
200
- - -
( 1) 0 . 0 3 ~ 0 . 0 8
( 2 ) 0 . 0 3 ~ 0 . 0 8
( 3 ) M a x. 0 . 3
( 1) 0 . 0 4 ~ 0 . 0 9
( 2 ) 0 . 0 4 ~ 0 . 0 9
( 3 ) M a x. 0 . 3
( 1) 0 . 0 5 ~ 0 . 1
( 2 ) 0 . 0 5 ~ 0 . 1
( 3 ) M a x. 0 . 5
( 1) 0 . 0 5 ~ 0 . 12
( 2 ) 0 . 0 5 ~ 0 . 1
( 3 ) M a x. 0 . 5
( 1) 0 . 0 5 ~ 0 . 12
( 2 ) 0 . 0 5 ~ 0 . 1
( 3 ) M a x . 0 . 8
Coolant
Alloy Steel
✩
130~200
-
«
80~180
✩
80
~
180
✩
80
~
180
- - -
( 1) 0 . 0 3 ~ 0 . 0 7
( 2 ) 0 . 0 3 ~ 0 . 1
( 3 ) M a x. 0 . 3
( 1) 0 . 0 4 ~ 0 . 0 8
( 2 ) 0 . 0 4 ~ 0 . 0 8
( 3 ) M a x. 0 . 3
( 1) 0 . 0 5 ~ 0 . 0 9
( 2 ) 0 . 0 5 ~ 0 . 0 9
( 3 ) M a x. 0 . 5
( 1) 0 . 0 5 ~ 0 . 1
( 2 ) 0 . 0 5 ~ 0 . 1
( 3 ) M a x. 0 . 5
( 1) 0 . 0 5 ~ 0 . 1
( 2 ) 0 . 0 5 ~ 0 . 1
( 3 ) M a x. 0 . 8
Stainless Steel
✩
70
~
150
-
✩
60~150
✩
60
~
150
«
60
~
150
- - -
( 1) 0 . 0 3 ~ 0 . 0 7
( 2 ) 0 . 0 3 ~ 0 . 1
( 3 ) M a x. 0 . 3
( 1) 0 . 0 4 ~ 0 . 0 8
( 2 ) 0 . 0 4 ~ 0 . 0 8
( 3 ) M a x. 0 . 3
( 1) 0 . 0 5 ~ 0 . 0 9
( 2 ) 0 . 0 5 ~ 0 . 0 9
( 3 ) M a x. 0 . 5
( 1) 0 . 0 5 ~ 0 . 1
( 2 ) 0 . 0 5 ~ 0 . 1
( 3 ) M a x. 0 . 5
( 1) 0 . 0 5 ~ 0 . 1
( 2 ) 0 . 0 5 ~ 0 . 1
( 3 ) M a x. 0 . 8
* Above cutting condition is for external grooving. Set both cutting speed and feed 10% lower for internal grooving. MEGA indicates MEGACOAT
«
: 1st Recommendation ✩: 2nd Recommendation
Workpiece Material
Recommended Insert Grades
(Cutting Speed Vc: m/min)
(1) f for Grooving (mm/rev)
(2) f for Turning (mm/rev)
(3) ap for Turning (mm)
Remarks
Cermet
PVD Coated Carbide
Carbide
CBN PCD
TN90
TC40N
TC60M
PR630
PR930
KW10
KBN510
KPD001
(KPD010)
GB
¡¡
&
050
~
100
GB
¡¡
&
125
~
200
GB
¡¡
&
230
~
300
GB
¡¡
&
330
~
400
GB
¡¡
&
400
~
480
Carbon Steel
-
✩
15 0 ~ 2 2 0
✩
10 0 ~ 15 0
✩
8 0 ~ 2 0 0
«
8 0 ~ 18 0
- - -
( 1) 0 . 0 3 ~ 0 . 0 8
( 2 ) N o t r e co m .
( 3 ) N o t r e co m .
( 1) 0 . 0 4 ~ 0 . 0 9
( 2 ) 0 . 0 4 ~ 0 . 0 9
( 3 ) M a x. 0 . 3
( 1) 0 . 0 5 ~ 0 . 1
( 2 ) 0 . 0 5 ~ 0 . 1
( 3 ) M a x. 0 . 5
( 1) 0 . 0 5 ~ 0 . 12
( 2 ) 0 . 0 5 ~ 0 . 1
( 3 ) M a x. 0 . 5
( 1) 0 . 0 5 ~ 0 . 12
( 2 ) 0 . 0 5 ~ 0 . 1
( 3 ) M a x. 0 . 8
Coolant
Alloy Steel
-
✩
13 0 ~ 2 0 0
✩
8 0 ~ 13 0
✩
8 0 ~ 18 0
«
8 0 ~ 160
- - -
( 1) 0 . 0 3 ~ 0 . 0 7
( 2 ) N o t r e co m .
( 3 ) N o t r e co m .
( 1) 0 . 0 4 ~ 0 . 0 8
( 2 ) 0 . 0 4 ~ 0 . 0 8
( 3 ) M a x. 0 . 3
( 1) 0 . 0 5 ~ 0 . 0 9
( 2 ) 0 . 0 5 ~ 0 . 0 9
( 3 ) M a x. 0 . 5
( 1) 0 . 0 5 ~ 0 . 1
( 2 ) 0 . 0 5 ~ 0 . 1
( 3 ) M a x. 0 . 5
( 1) 0 . 0 5 ~ 0 . 1
( 2 ) 0 . 0 5 ~ 0 . 1
( 3 ) M a x . 0 . 8
Stainless Steel
- -
✩
60 ~ 10 0
✩
60 ~ 15 0
«
60 ~ 13 0
- - -
( 1) 0 . 0 3 ~ 0 . 0 7
( 2 ) N o t r e co m .
( 3 ) N o t r e c o m .
( 1) 0 . 0 4 ~ 0 . 0 8
( 2 ) 0 . 0 4 ~ 0 . 0 8
( 3 ) M a x. 0 . 3
( 1) 0 . 0 5 ~ 0 . 0 9
( 2 ) 0 . 0 5 ~ 0 . 0 9
( 3 ) M a x. 0 . 5
( 1) 0 . 0 5 ~ 0 . 1
( 2 ) 0 . 0 5 ~ 0 . 1
( 3 ) M a x. 0 . 5
( 1) 0 . 0 5 ~ 0 . 1
( 2 ) 0 . 0 5 ~ 0 . 1
( 3 ) M a x . 0 . 8
Cast Iron
- - - - -
«
60 ~ 10 0
- -
( 1) 0 . 0 3 ~ 0 . 0 8
( 2 ) N o t r e co m .
( 3 ) N o t r e co m .
( 1) 0 . 0 4 ~ 0 . 0 9
( 2 ) 0 . 0 4 ~ 0 . 0 9
( 3 ) M a x. 0 . 3
( 1) 0 . 0 5 ~ 0 . 1
( 2 ) 0 . 0 5 ~ 0 . 1
( 3 ) M a x. 0 . 5
( 1) 0 . 0 5 ~ 0 . 12
( 2 ) 0 . 0 5 ~ 0 . 1
( 3 ) M a x. 0 . 5
( 1) 0 . 0 5 ~ 0 . 12
( 2 ) 0 . 0 5 ~ 0 . 1
( 3 ) M a x . 0 . 8
Aluminum
- - - - -
«
15 0 ~ 4 0 0
-
«
15 0 ~ 2 0 0 0
( 1) 0 . 0 5 ~ 0 . 12
( 2 ) N o t r e co m .
( 3 ) N o t r e c o m .
( 1) 0 . 0 5 ~ 0 . 15
( 2 ) 0 . 0 5 ~ 0 . 15
( 3 ) M a x. 0 . 5
( 1) 0 . 0 5 ~ 0 . 15
( 2 ) 0 . 0 5 ~ 0 . 15
( 3 ) M a x. 0 . 8
( 1) 0 . 0 8 ~ 0 . 15
( 2 ) 0 . 0 8 ~ 0 . 15
( 3 ) M a x. 0 . 8
( 1) 0 . 0 8 ~ 0 . 15
( 2 ) 0 . 0 8 ~ 0 . 15
( 3 ) M a x . 0 . 8
Brass
- - - - -
«
15 0 ~ 3 0 0
-
«
2 0 0 ~ 8 0 0
( 1) 0 . 0 5 ~ 0 . 12
( 2 ) N o t r e co m .
( 3 ) N o t r e co m .
( 1) 0 . 0 5 ~ 0 . 15
( 2 ) 0 . 0 5 ~ 0 . 15
( 3 ) M a x. 0 . 5
( 1) 0 . 0 5 ~ 0 . 15
( 2 ) 0 . 0 5 ~ 0 . 15
( 3 ) M a x. 0 . 8
( 1) 0 . 0 8 ~ 0 . 15
( 2 ) 0 . 0 8 ~ 0 . 15
( 3 ) M a x. 0 . 8
( 1) 0 . 0 8 ~ 0 . 15
( 2 ) 0 . 0 8 ~ 0 . 15
( 3 ) M a x . 0 . 8
«
: 1st Recommendation ✩: 2nd Recommendation
G98 G99
Grooving
G
Recommended Cutting Conditions
TGF inserts (Ground Chipbreaker)
GH inserts (Ground Chipbreaker)
TG inserts (Ground Chipbreaker)
will be switched to GBA.
GHU Inserts (Molded Chipbreakers)
Workpiece Material
Recommended Insert Grades
(Cutting Speed Vc: m/min)
(1) f for Grooving (mm/rev)
(2) f for Turning (mm/rev)
(3) ap for Turning (mm)
Remarks
Cermet
MEGA
PVD Coated Carbide
Carbide
CBN PCD
TC40N
PR1215
PR930
PR1115
KW10
KBN510
KPD001
(KPD010)
TGF32
&
033
~
050-005
TGF32
&
075
~
095-010
TGF32
&
100
~
145-010
TGF32
&
150
~
250-010
Carbon Steel
✩
15 0 ~ 2 2 0
«
8 0 ~ 18 0
✩
8 0 ~ 18 0
✩
8 0 ~ 18 0
- - -
( 1) 0 . 0 1~ 0 . 0 5
( 2 ) N o t r e co m .
( 3 ) N o t r e co m .
( 1) 0 . 0 2 ~ 0 . 0 7
( 2 ) N o t r e co m .
( 3 ) N o t r e co m .
( 1) 0 . 0 3 ~ 0 . 0 8
( 2 ) 0 . 0 3 ~ 0 . 0 6
( 3 ) M a x. 0 . 2
( 1) 0 . 0 3 ~ 0 . 0 8
( 2 ) 0 . 0 3 ~ 0 . 0 6
( 3 ) M a x. 0 . 2
Coolant
Alloy Steel
✩
13 0 ~ 2 0 0
«
8 0 ~ 160
✩
8 0 ~ 160
✩
8 0 ~ 160
- - -
( 1) 0 . 0 1~ 0 . 0 4
( 2 ) N o t r e co m .
( 3 ) N o t r e co m .
( 1) 0 . 0 2 ~ 0 . 0 6
( 2 ) N o t r e co m .
( 3 ) N o t r e co m .
( 1) 0 . 0 3 ~ 0 . 0 7
( 2 ) 0 . 0 2 ~ 0 . 0 5
( 3 ) M a x. 0 . 2
( 1) 0 . 0 3 ~ 0 . 0 7
( 2 ) 0 . 0 2 ~ 0 . 0 5
( 3 ) M a x. 0 . 2
Stainless Steel
-
✩
60 ~ 13 0
✩
60 ~ 13 0
«
60 ~ 13 0
- - -
( 1) 0 . 0 1~ 0 . 0 4
( 2 ) N o t r e co m .
( 3 ) N o t r e co m .
( 1) 0 . 0 2 ~ 0 . 0 6
( 2 ) N o t r e co m .
( 3 ) N o t r e co m .
( 1) 0 . 0 3 ~ 0 . 0 7
( 2 ) 0 . 0 2 ~ 0 . 0 5
( 3 ) M a x. 0 . 2
( 1) 0 . 0 3 ~ 0 . 0 7
( 2 ) 0 . 0 2 ~ 0 . 0 5
( 3 ) M a x. 0 . 2
Cast Iron
- - - -
«
60 ~ 10 0
- -
( 1) 0 . 0 1~ 0 . 0 5
( 2 ) N o t r e co m .
( 3 ) N o t r e co m .
( 1) 0 . 0 2 ~ 0 . 0 7
( 2 ) N o t r e co m .
( 3 ) N o t r e co m .
( 1) 0 . 0 3 ~ 0 . 0 8
( 2 ) 0 . 0 3 ~ 0 . 0 6
( 3 ) M a x. 0 . 2
( 1) 0 . 0 3 ~ 0 . 0 8
( 2 ) 0 . 0 3 ~ 0 . 0 6
( 3 ) M a x. 0 . 2
Aluminum
- - - -
«
15 0 ~ 4 0 0
-
«
15 0 ~ 2 , 0 0 0
( 1) 0 . 0 1~ 0 . 0 5
( 2 ) N o t r e co m .
( 3 ) N o t r e co m .
( 1) 0 . 0 2 ~ 0 . 0 7
( 2 ) N o t r e co m .
( 3 ) N o t r e co m .
( 1) 0 . 0 3 ~ 0 . 0 8
( 2 ) 0 . 0 3 ~ 0 . 0 6
( 3 ) M a x. 0 . 2
( 1) 0 . 0 3 ~ 0 . 0 8
( 2 ) 0 . 0 3 ~ 0 . 0 6
( 3 ) M a x. 0 . 2
Brass
- - - -
«
15 0 ~ 3 0 0
-
«
2 0 0 ~ 8 0 0
( 1) 0 . 0 1~ 0 . 0 4
( 2 ) N o t r e co m .
( 3 ) N o t r e co m .
( 1) 0 . 0 2 ~ 0 . 0 6
( 2 ) N o t r e co m .
( 3 ) N o t r e co m .
( 1) 0 . 0 3 ~ 0 . 0 7
( 2 ) 0 . 0 2 ~ 0 . 0 5
( 3 ) M a x. 0 . 2
( 1) 0 . 0 3 ~ 0 . 0 7
( 2 ) 0 . 0 2 ~ 0 . 0 5
( 3 ) M a x. 0 . 2
· MEGA indicates MEGACOAT
«
: 1st Recommendation ✩: 2nd Recommendation
Workpiece Material
Reco
mmended Insert Grades
(Cutting Speed Vc: m/min)
f (mm/rev)
Remarks
Cermet
PVD Coated Carbide
Carbide
CBN PCD
TN60
TC40N
TC60M
PR630
PR930
KW10
KBN510
KPD001
(KPD010)
T G
¡¡
&
0 7 5 ~ 0 9 5
T G
¡¡
&
12 5 ~ 2 0 0
T G
¡¡
&
2 3 0 ~ 3 0 0
T G
¡¡
&
3 3 0 ~ 4 0 0
T G
¡¡
&
4 3 0 ~ 4 5 0
Carbon Steel
«
15 0 ~ 2 2 0
- - - - - - -
0 . 0 3
~
0 . 0 7 0 . 0 3
~
0 . 0 8 0 . 0 5
~
0 . 1 0 . 0 5
~
0 . 12 0 . 0 5
~
0 . 12
Coolant
Alloy Steel
«
13 0 ~ 2 0 0
- - - - - - -
0 . 0 2
~
0 . 0 6 0 . 0 3
~
0 . 0 7 0 . 0 5
~
0 . 0 9 0 . 0 5
~
0 . 1 0 . 0 5
~
0 . 1
* Above cutting condition is for external grooving. Set both cutting speed and feed 10% lower for internal grooving.
«
: 1st Recommendation ✩: 2nd Recommendation
Workpiece Material
Recommended Insert Grades
(Cutting Speed Vc:
m/min
)
(1) f for Grooving (mm/rev)
(2) f for Turning (mm/rev)
(3) ap for Turning (mm)
Remarks
Cermet
PVD Coated
Carbide
Carbide
Ceramic
TN90
TC40N
TC60M
PR930
KW10
A65
A66N
PT600M
GH
40~50...
GH
55~70...
GH
75~80...
GH
100~120...
Carbon Steel
✩
15 0 ~ 2 2 0
✩
15 0 ~ 2 2 0
✩
10 0 ~ 15 0
«
8 0 ~ 18 0
- - - -
( 1) 0 . 0 7 ~ 0 . 2
( 2 ) 0 . 0 7 ~ 0 . 15
( 3 ) M a x. 1. 0
( 1) 0 . 0 7 ~ 0 . 2
( 2 ) 0 . 0 7 ~ 0 . 15
( 3 ) M a x. 1. 0
( 1) 0 . 1~ 0 . 2 5
( 2 ) 0 . 1~ 0 . 2
( 3 ) M a x. 1. 5
( 1) 0 . 15 ~ 0 . 3
( 2 ) 0 . 15 ~ 0 . 2 5
( 3 ) M a x. 2 . 0
Coolant
Alloy Steel
✩
13 0 ~ 2 0 0
✩
13 0 ~ 2 0 0
✩
8 0 ~ 13 0
«
8 0 ~ 160
- - - -
( 1) 0 . 0 7 ~ 0 . 18
( 2 ) 0 . 0 7 ~ 0 . 13
( 3 ) M a x. 1. 0
( 1) 0 . 0 7 ~ 0 . 18
( 2 ) 0 . 0 7 ~ 0 . 13
( 3 ) M a x. 1. 0
( 1) 0 . 1~ 0 . 2 3
( 2 ) 0 . 1~ 0 . 18
( 3 ) M a x. 1. 5
( 1) 0 . 15 ~ 0 . 2 7
( 2 ) 0 . 15 ~ 0 . 2 2
( 3 ) M a x. 2 . 0
Stainless Steel
✩
7 0 ~ 15 0
-
✩
60 ~ 10 0
«
60 ~ 13 0
- - - -
( 1) 0 . 0 7 ~ 0 . 16
( 2 ) 0 . 0 7 ~ 0 . 13
( 3 ) M a x. 1. 0
( 1) 0 . 0 7 ~ 0 . 16
( 2 ) 0 . 0 7 ~ 0 . 13
( 3 ) M a x. 1. 0
( 1) 0 . 1~ 0 . 2 1
( 2 ) 0 . 1~ 0 . 18
( 3 ) M a x. 1. 5
( 1) 0 . 15 ~ 0 . 2 5
( 2 ) 0 . 15 ~ 0 . 2 2
( 3 ) M a x. 2 . 0
Cast Iron
- - - -
«
60 ~ 10 0
✩
15 0 ~ 3 0 0
✩
15 0 ~ 3 0 0
✩
15 0 ~ 3 0 0
K W 10
( 1) 0 . 0 7 ~ 0 . 2
( 2 ) 0 . 0 7 ~ 0 . 15
( 3 ) M a x. 1. 0
A 65 / A 66N
( 1) 0 . 0 3 ~ 0 . 0 7
( 2 ) N o t r e co m .
( 3 ) N o t r e co m .
K W 10
( 1) 0 . 0 7 ~ 0 . 2
( 2 ) 0 . 0 7 ~ 0 . 15
( 3 ) M a x. 1. 0
A 65 / A 66N
( 1) 0 . 0 3 ~ 0 . 0 7
( 2 ) N o t r e co m .
( 3 ) N o t r e co m .
K W 10
( 1) 0 . 1~ 0 . 2 5
( 2 ) 0 . 1~ 0 . 2
( 3 ) M a x. 1. 5
A 65 / A 66N
( 1) 0 . 0 5 ~ 0 . 0 9
( 2 ) N o t r e co m .
( 3 ) N o t r e co m .
K W 10
( 1) 0 . 15 ~ 0 . 3
( 2 ) 0 . 15 ~ 0 . 2 5
( 3 ) M a x. 2 . 0
A 65 / A 66N
( 1) 0 . 0 5 ~ 0 . 0 9
( 2 ) N o t r e co m .
( 3 ) N o t r e co m .
Aluminum
- - - -
«
15 0 ~ 4 0 0
- - -
( 1) 0 . 0 7 ~ 0 . 2
( 2 ) 0 . 0 7 ~ 0 . 15
( 3 ) M a x. 1. 0
( 1) 0 . 0 7 ~ 0 . 2
( 2 ) 0 . 0 7 ~ 0 . 15
( 3 ) M a x. 1. 0
( 1) 0 . 1~ 0 . 2 5
( 2 ) 0 . 1~ 0 . 2
( 3 ) M a x. 1. 5
( 1) 0 . 15 ~ 0 . 3
( 2 ) 0 . 15 ~ 0 . 2 5
( 3 ) M a x. 2 . 0
Brass
- - - -
«
15 0 ~ 3 0 0
- - -
( 1) 0 . 0 7 ~ 0 . 2
( 2 ) 0 . 0 7 ~ 0 . 15
( 3 ) M a x. 1. 0
( 1) 0 . 0 7 ~ 0 . 2
( 2 ) 0 . 0 7 ~ 0 . 15
( 3 ) M a x. 1. 0
( 1) 0 . 1~ 0 . 2 5
( 2 ) 0 . 1~ 0 . 2
( 3 ) M a x. 1. 5
( 1) 0 . 15 ~ 0 . 3
( 2 ) 0 . 15 ~ 0 . 2 5
( 3 ) M a x. 2 . 0
Hard Materials
- - - - -
✩
4 0 ~ 8 0
✩
4 0 ~ 8 0
✩
4 0 ~ 8 0
( 1) 0 . 0 2 ~ 0 . 0 5
( 2 ) 0 . 0 1~ 0 . 0 3
( 3 ) M a x. 0 . 1
( 1) 0 . 0 2 ~ 0 . 0 5
( 2 ) 0 . 0 1~ 0 . 0 3
( 3 ) M a x. 0 . 2
( 1) 0 . 0 2 ~ 0 . 0 5
( 2 ) 0 . 0 1~ 0 . 0 4
( 3 ) M a x. 0 . 2
* Above cutting condition is for external grooving. Set both cutting speed and feed 10% lower for internal grooving.
«
: 1st Recommendation ✩: 2nd Recommendation
Workpiece Material
Recommended Insert Grades
(Cutting Speed Vc:
m/min
)
(1) f for Grooving (mm/rev)
(2) f for Turning (mm/rev)
(3) ap for Turning (mm)
Remarks
Cermet
CVD Coated
Carbide
PVD Coated Carbide
Ceramic
TN60
TC40N
TC60M
CR9025
PR630
PR930
A65
A66N
GHU
40-20
GHU
50-20
GHU
60-20
Carbon Steel
✩
13 0 ~ 2 0 0
- -
✩
8 0 ~ 18 0
- - - -
( 1) 0 . 0 6~ 0 . 12
( 2 ) 0 . 0 5 ~ 0 . 1
( 3 ) M a x. 1. 0
( 1) 0 . 0 6~ 0 . 12
( 2 ) 0 . 0 5 ~ 0 . 1
( 3 ) M a x. 1. 0
( 1) 0 . 0 6~ 0 . 15
( 2 ) 0 . 0 5 ~ 0 . 12
( 3 ) M a x. 1. 5
Coolant
Alloy Steel
✩
10 0 ~ 18 0
- -
✩
8 0 ~ 160
- - - -
( 1) 0 . 0 6~ 0 . 12
( 2 ) 0 . 0 5 ~ 0 . 1
( 3 ) M a x. 1. 0
( 1) 0 . 0 6~ 0 . 12
( 2 ) 0 . 0 5 ~ 0 . 1
( 3 ) M a x. 1. 0
( 1) 0 . 0 6~ 0 . 15
( 2 ) 0 . 0 5 ~ 0 . 12
( 3 ) M a x. 1. 5
Stainless Steel
- - -
✩
60 ~ 13 0
- - - -
( 1) 0 . 0 6~ 0 . 1
( 2 ) 0 . 0 5 ~ 0 . 0 8
( 3 ) M a x. 0 . 8
( 1) 0 . 0 6~ 0 . 1
( 2 ) 0 . 0 5 ~ 0 . 0 8
( 3 ) M a x. 0 . 8
( 1) 0 . 0 6~ 0 . 12
( 2 ) 0 . 0 5 ~ 0 . 1
( 3 ) M a x. 1. 2
* Above cutting condition is for external grooving. Set both cutting speed and feed 10% lower for internal grooving.
«
: 1st Recommendation ✩: 2nd Recommendation
G98 G99
Grooving
G
GIA Inserts (Molded Chipbreakers)
GA Inserts (Molded Chipbreakers)
Workpiece Material
Recommended Insert Grades
(Cutting Speed Vc: m/min)
(1) f for Grooving (mm/rev)
(2) f for Turning (mm/rev)
(3) ap for Turning (mm)
Remarks
Cermet
CVD Coated
Carbide
PVD Coated Carbide
Carbide
TN60
TN90
TC40N
TC60M
CR9025
PR630
PR930
KW10
GA
30
GA
40
GA
50
Carbon Steel
✩
13 0 ~ 2 0 0
- - -
«
8 0 ~ 18 0
- - -
( 1) 0 . 0 6~ 0 . 18
( 2 ) 0 . 0 5 ~ 0 . 15
( 3 ) M a x. 0 . 8
( 1) 0 . 0 6~ 0 . 2 1
( 2 ) 0 . 0 5 ~ 0 . 17
( 3 ) M a x. 1. 0
( 1) 0 . 0 6~ 0 . 2 5
( 2 ) 0 . 0 5 ~ 0 . 2
( 3 ) M a x. 1. 3
Coolant
Alloy Steel
✩
10 0 ~ 18 0
- - -
«
8 0 ~ 160
- - -
( 1) 0 . 0 6~ 0 . 15
( 2 ) 0 . 0 5 ~ 0 . 12
( 3 ) M a x. 0 . 3
( 1) 0 . 0 6~ 0 . 18
( 2 ) 0 . 0 5 ~ 0 . 15
( 3 ) M a x. 0 . 5
( 1) 0 . 0 6~ 0 . 2 2
( 2 ) 0 . 0 5 ~ 0 . 18
( 3 ) M a x. 0 . 8
Stainless Steel
- - - -
«
60 ~ 13 0
- - -
( 1) 0 . 0 6~ 0 . 1
( 2 ) 0 . 0 5 ~ 0 . 0 8
( 3 ) M a x. 0 . 8
( 1) 0 . 0 6~ 0 . 1
( 2 ) 0 . 0 5 ~ 0 . 0 8
( 3 ) M a x. 0 . 8
( 1) 0 . 0 6~ 0 . 12
( 2 ) 0 . 0 5 ~ 0 . 1
( 3 ) M a x. 1. 2
«
: 1st Recommendation ✩: 2nd Recommendation
Workpiece Material
Recommended Insert Grades
(Cutting Speed Vc: m/min)
(1) f for Grooving (mm/rev)
(2) f for Turning (mm/rev)
(3) ap for Turning (mm)
Remarks
Cermet
CVD Coated
Carbide
PVD Coated Carbide
Carbide
TN60
TN90
TC40N
TC60M
CR9025
PR630
PR930
KW10
GIA
30
GIA
40
GIA
50
Carbon Steel
✩
60 ~ 12 0
- - -
«
60 ~ 12 0
- - -
( 1) 0 . 0 4 ~ 0 . 0 8
( 2 ) 0 . 0 2 ~ 0 . 0 8
( 3 ) M a x. 0 . 3
( 1) 0 . 0 4 ~ 0 . 0 9
( 2 ) 0 . 0 2 ~ 0 . 0 8
( 3 ) M a x. 0 . 4
( 1) 0 . 0 5 ~ 0 . 1
( 2 ) 0 . 0 5 ~ 0 . 0 8
( 3 ) M a x. 0 . 5
Coolant
Alloy Steel
✩
60 ~ 10 0
- - -
«
60 ~ 10 0
- - -
( 1) 0 . 0 4 ~ 0 . 0 7
( 2 ) 0 . 0 2 ~ 0 . 0 7
( 3 ) M a x. 0 . 3
( 1) 0 . 0 4 ~ 0 . 0 7
( 2 ) 0 . 0 2 ~ 0 . 0 7
( 3 ) M a x. 0 . 4
( 1) 0 . 0 5 ~ 0 . 0 8
( 2 ) 0 . 0 5 ~ 0 . 0 8
( 3 ) M a x. 0 . 5
Stainless Steel
- - - -
«
60 ~ 8 0
- - -
( 1) 0 . 0 4 ~ 0 . 0 7
( 2 ) 0 . 0 2 ~ 0 . 0 7
( 3 ) M a x. 0 . 3
( 1) 0 . 0 4 ~ 0 . 0 7
( 2 ) 0 . 0 2 ~ 0 . 0 7
( 3 ) M a x. 0 . 4
( 1) 0 . 0 5 ~ 0 . 0 8
( 2 ) 0 . 0 5 ~ 0 . 0 8
( 3 ) M a x. 0 . 5
«
: 1st Recommendation ✩: 2nd Recommendation
¢
FMM·FMN
· Set the feed rate 1/100 of edge width on the first groove and check chip evacuation.
· FMN type Inserts are only for Deep Grooving, and when used for turning, set to ap=0.2mm and under.
Ref. to the notes below for turning conditions.
Workpiece Material
Recommended Insert Grades
(Cutting Speed Vc: m/min)
Face Grooving (FMM / FMN )
Turning (FMM)
Remarks
Cermet
CVD Coated
Carbide
PVD Coated Carbide
Carbide
Edge Width (mm) Edge Width (mm)
TN90
CR9025
PR915
PR930
PR905
KW10
3.0 4.0 5.0/6.0 3.0 4.0 5.0/6.0
f (mm/rev) f (mm/rev)
Carbon Steel
✩
100
~
220
✩
80
~
200
✩
80
~
200
«
80
~
200
- -
0.03
~
0.05 0.03
~
0.08 0.05
~
0.10 0.05
~
0.10 0.05
~
0.25 0.10
~
0.30
Coolant
Alloy Steel
✩
80
~
200
✩
70
~
180
✩
70
~
180
«
70
~
180
- -
0.03
~
0.05 0.03
~
0.08 0.05
~
0.10 0.05
~
0.10 0.05
~
0.25 0.10
~
0.30
Stainless Steel
✩
70
~
160
✩
60
~
150
«
60
~
150
✩
60
~
150
- -
0.03
~
0.05 0.03
~
0.08 0.05
~
0.10 0.05
~
0.10 0.05
~
0.25 0.10
~
0.30
Cast Iron
- - - -
«
80
~
180
✩
70
~
150
0.03
~
0.05 0.03
~
0.08 0.05
~
0.10 0.05
~
0.10 0.05
~
0.25 0.10
~
0.30
Aluminum
- - - - -
«
200
~
500
0.03
~
0.05 0.03
~
0.08 0.05
~
0.10 0.05
~
0.10 0.05
~
0.25 0.10
~
0.30
Brass
- - - - -
«
100
~
200
0.03
~
0.05 0.03
~
0.08 0.05
~
0.10 0.05
~
0.10 0.05
~
0.25 0.10
~
0.30
«
: 1st Recommendation ✩: 2nd Recommendation
ap and f of FMM
Recommended Cutting Conditions
ap (MAX.) (mm)
under 50% of Edge Width
· ap ≤ 0.5w
f (MAX.) (mm)
under 3
~
5% of Edge Width
· f ≤ [0.03(Min.) ~ 0.05(Max.)] w
ap x f should be as follows.
Load
(
mm
2
)
Edge Width(mm)
3.0 4.0 5.0 6.0
ap × f
~0.09 ~0.14 ~0.25 ~0.36
· ap×f ≤ 0.01w
2
Note for using the grooving tip-bars PSG-S type
How to Install
Internal small dia. grooving requires accurate installation because an
error of insert height or angle can affect the machining precision. When
installing, set the cutting edge higher than the center line as shown in
the Table 1. The cutting edge of all the PSG-S type tip-bars is designed
to be higher than the center line.
(L4 of Tip-Bars dimension)
Workpiece Material
Recommended Insert Grades
(Cutting Speed Vc: m/min)
PSG05
PSG06
PSG07
PSG08
Remarks
PVD Coated Carbide
Carbide
PR930
KW10
f (
mm
/rev
)
Carbon Steel
«
30
~
100
~
0.03
~
0.05
Coolant
Stainless Steel
«
30
~
80
~
0.02
~
0.03
Non-ferrous Metals
«
~
300
~
0.05
~
0.08
«
: 1st Recommendation
PSG-S (Tip-Bars)
G100 G101
Grooving
G
Recommended Cutting Conditions
GV Inserts (Ground Chipbreaker)
GVF Inserts (Ground Chipbreaker)
· Apply a sufficient amount of coolant.
· The ap should be under 0.5mm if a good surface finish is required.
FTK Recommended Cutting Conditions
Workpiece Material
Recommended Insert Grades
(Cutting Speed Vc: m/min)
(1) f for Grooving (mm/rev)
(2) f for Turning (mm/rev)
(3) ap for Turning (mm)
Remarks
Cermet
MEGA
COAT
PVD Coated
Carbide
Carbide
GV
&
100
~
300-...SS
100
~
300-...S
GV
&
145
~
185-...B
GV
&
200
~
280-...B
GV
&
300
~
400-...B
TN90
TC40N
TC60M
PR1225
PR930
KW10
GV
&
100
~
340-...A
200
~
300-...AR
GV
&
200-100BR
GV
&
300-150BR
GV
&
280
~
300-...C
GV
&
340
~
400-...C
GV
&
430
~
500-...C
Carbon Steel
✩
12 0 ~ 18 0
✩
12 0 ~ 18 0
✩
8 0 ~ 12 0
«
8 0 ~ 160
✩
8 0 ~ 14 0
-
( 1) 0 . 0 3 ~ 0 . 0 8
( 2 ) 0 . 0 3 ~ 0 . 0 8
( 3 ) M a x . 0 . 3
( 1) 0 . 0 3 ~ 0 . 0 8
( 2 ) 0 . 0 3 ~ 0 . 0 8
( 3 ) M a x . 0 . 3
( 1) 0 . 0 4 ~ 0 . 0 9
( 2 ) 0 . 0 4 ~ 0 . 0 9
( 3 ) M a x . 0 . 3
( 1) 0 . 0 5 ~ 0 . 12
( 2 ) 0 . 0 5 ~ 0 . 1
( 3 ) M a x. 0 . 5
( 1) 0 . 0 4 ~ 0 . 0 9
( 2 ) 0 . 0 4 ~ 0 . 0 9
( 3 ) M a x . 0 . 3
( 1) 0 . 0 5 ~ 0 . 12
( 2 ) 0 . 0 5 ~ 0 . 1
( 3 ) M a x. 0 . 5
( 1) 0 . 0 5 ~ 0 . 12
( 2 ) 0 . 0 5 ~ 0 . 1
( 3 ) M a x. 0 . 5
Coolant
Alloy Steel
✩
10 0 ~ 160
✩
10 0 ~ 160
✩
8 0 ~ 10 0
«
8 0 ~ 14 0
✩
8 0 ~ 12 0
-
( 1) 0 . 0 3 ~ 0 . 0 7
( 2 ) 0 . 0 3 ~ 0 . 1
( 3 ) M a x . 0 . 3
( 1) 0 . 0 3 ~ 0 . 0 7
( 2 ) 0 . 0 3 ~ 0 . 1
( 3 ) M a x . 0 . 3
( 1) 0 . 0 4 ~ 0 . 0 8
( 2 ) 0 . 0 4 ~ 0 . 0 8
( 3 ) M a x . 0 . 3
( 1) 0 . 0 5 ~ 0 . 1
( 2 ) 0 . 0 5 ~ 0 . 1
( 3 ) M a x. 0 . 5
( 1) 0 . 0 4 ~ 0 . 0 8
( 2 ) 0 . 0 4 ~ 0 . 0 8
( 3 ) M a x . 0 . 3
( 1) 0 . 0 5 ~ 0 . 1
( 2 ) 0 . 0 5 ~ 0 . 1
( 3 ) M a x. 0 . 5
( 1) 0 . 0 5 ~ 0 . 1
( 2 ) 0 . 0 5 ~ 0 . 1
( 3 ) M a x. 0 . 5
Stainless Steel
✩
7 0 ~ 13 0
-
✩
60 ~ 10 0
«
60 ~ 13 0
✩
60 ~ 110
-
( 1) 0 . 0 3 ~ 0 . 0 7
( 2 ) 0 . 0 3 ~ 0 . 1
( 3 ) M a x . 0 . 3
( 1) 0 . 0 3 ~ 0 . 0 7
( 2 ) 0 . 0 3 ~ 0 . 1
( 3 ) M a x . 0 . 3
( 1) 0 . 0 4 ~ 0 . 0 8
( 2 ) 0 . 0 4 ~ 0 . 0 8
( 3 ) M a x . 0 . 3
( 1) 0 . 0 5 ~ 0 . 1
( 2 ) 0 . 0 5 ~ 0 . 1
( 3 ) M a x. 0 . 5
( 1) 0 . 0 4 ~ 0 . 0 8
( 2 ) 0 . 0 4 ~ 0 . 0 8
( 3 ) M a x . 0 . 3
( 1) 0 . 0 5 ~ 0 . 1
( 2 ) 0 . 0 5 ~ 0 . 1
( 3 ) M a x. 0 . 5
( 1) 0 . 0 5 ~ 0 . 1
( 2 ) 0 . 0 5 ~ 0 . 1
( 3 ) M a x. 0 . 5
Cast Iron
- - - - -
«
60 ~ 10 0
( 1) 0 . 0 3 ~ 0 . 0 8
( 2 ) 0 . 0 3 ~ 0 . 0 8
( 3 ) M a x . 0 . 3
( 1) 0 . 0 3 ~ 0 . 0 8
( 2 ) 0 . 0 3 ~ 0 . 0 8
( 3 ) M a x . 0 . 3
( 1) 0 . 0 4 ~ 0 . 0 9
( 2 ) 0 . 0 4 ~ 0 . 0 9
( 3 ) M a x . 0 . 3
( 1) 0 . 0 5 ~ 0 . 12
( 2 ) 0 . 0 5 ~ 0 . 1
( 3 ) M a x. 0 . 5
( 1) 0 . 0 4 ~ 0 . 0 9
( 2 ) 0 . 0 4 ~ 0 . 0 9
( 3 ) M a x . 0 . 3
( 1) 0 . 0 5 ~ 0 . 12
( 2 ) 0 . 0 5 ~ 0 . 1
( 3 ) M a x. 0 . 5
( 1) 0 . 0 5 ~ 0 . 12
( 2 ) 0 . 0 5 ~ 0 . 1
( 3 ) M a x. 0 . 5
Aluminum
- - - - -
«
15 0 ~ 3 0 0
( 1) 0 . 0 5 ~ 0 . 12
( 2 ) 0 . 0 5 ~ 0 . 12
( 3 ) M a x. 0 . 5
( 1) 0 . 0 5 ~ 0 . 12
( 2 ) 0 . 0 5 ~ 0 . 12
( 3 ) M a x. 0 . 5
( 1) 0 . 0 5 ~ 0 . 15
( 2 ) 0 . 0 5 ~ 0 . 15
( 3 ) M a x. 0 . 5
( 1) 0 . 0 8 ~ 0 . 15
( 2 ) 0 . 0 8 ~ 0 . 15
( 3 ) M a x. 0 . 8
( 1) 0 . 0 5 ~ 0 . 15
( 2 ) 0 . 0 5 ~ 0 . 15
( 3 ) M a x. 0 . 5
( 1) 0 . 0 8 ~ 0 . 15
( 2 ) 0 . 0 8 ~ 0 . 15
( 3 ) M a x. 0 . 8
( 1) 0 . 0 8 ~ 0 . 15
( 2 ) 0 . 0 8 ~ 0 . 15
( 3 ) M a x. 0 . 8
Brass
- - - - -
«
10 0 ~ 2 5 0
( 1) 0 . 0 5 ~ 0 . 12
( 2 ) 0 . 0 5 ~ 0 . 12
( 3 ) M a x. 0 . 5
( 1) 0 . 0 5 ~ 0 . 12
( 2 ) 0 . 0 5 ~ 0 . 12
( 3 ) M a x. 0 . 5
( 1) 0 . 0 5 ~ 0 . 15
( 2 ) 0 . 0 5 ~ 0 . 15
( 3 ) M a x. 0 . 5
( 1) 0 . 0 8 ~ 0 . 15
( 2 ) 0 . 0 8 ~ 0 . 15
( 3 ) M a x. 0 . 8
( 1) 0 . 0 5 ~ 0 . 15
( 2 ) 0 . 0 5 ~ 0 . 15
( 3 ) M a x. 0 . 5
( 1) 0 . 0 8 ~ 0 . 15
( 2 ) 0 . 0 8 ~ 0 . 15
( 3 ) M a x. 0 . 8
( 1) 0 . 0 8 ~ 0 . 15
( 2 ) 0 . 0 8 ~ 0 . 15
( 3 ) M a x. 0 . 8
* Use MEGACOAT, PVD coated grade or carbide for turning with edge width 1mm (GV&100SS/100S/100A)
«
: 1st Recommendation ✩: 2nd Recommendation
Workpiece Material
Recommended Insert Grades
(Cutting Speed Vc: m/min)
(1) f for Grooving (mm/rev)
(2) f for Turning (mm/rev)
(3) ap for Turning (mm)
Remarks
Cermet
MEGA
COAT
PVD Coated
Carbide
Carbide
GVF
&
200
~
340...A
GVF
&
250
~
350...B
GVF
&
400
~
490...B
GVF
&
350
~
450...C
GVF
&
500
~
600...C
TN60
TN90
TC40N
TC60M
PR1225
PR930
KW10
GVF
&
200-100AR
~
300-150AR
GVF
&
300-150BR
GVF
&
400-200BR
Carbon Steel
-
✩
15 0 ~ 2 2 0
✩
15 0 ~ 2 2 0
✩
10 0 ~ 15 0
«
8 0 ~ 2 0 0
✩
8 0 ~ 18 0
-
( 1) 0 . 0 3 ~ 0 . 0 8
( 2 ) 0 . 0 3 ~ 0 . 0 8
( 3 ) M a x. 0 . 3
( 1) 0 . 0 4 ~ 0 . 0 9
( 2 ) 0 . 0 4 ~ 0 . 0 9
( 3 ) M a x. 0 . 3
( 1) 0 . 0 5 ~ 0 . 1
( 2 ) 0 . 0 5 ~ 0 . 1
( 3 ) M a x. 0 . 5
( 1) 0 . 0 5 ~ 0 . 12
( 2 ) 0 . 0 5 ~ 0 . 1
( 3 ) M a x. 0 . 5
( 1) 0 . 0 5 ~ 0 . 12
( 2 ) 0 . 0 5 ~ 0 . 1
( 3 ) M a x. 0 . 8
Coolant
Alloy Steel
-
✩
13 0 ~ 2 0 0
✩
13 0 ~ 2 0 0
✩
8 0 ~ 13 0
«
8 0 ~ 18 0
✩
8 0 ~ 160
-
( 1) 0 . 0 3 ~ 0 . 0 7
( 2 ) 0 . 0 3 ~ 0 . 1
( 3 ) M a x. 0 . 3
( 1) 0 . 0 4 ~ 0 . 0 8
( 2 ) 0 . 0 4 ~ 0 . 0 8
( 3 ) M a x. 0 . 3
( 1) 0 . 0 5 ~ 0 . 0 9
( 2 ) 0 . 0 5 ~ 0 . 0 9
( 3 ) M a x. 0 . 5
( 1) 0 . 0 5 ~ 0 . 1
( 2 ) 0 . 0 5 ~ 0 . 1
( 3 ) M a x. 0 . 5
( 1) 0 . 0 5 ~ 0 . 1
( 2 ) 0 . 0 5 ~ 0 . 1
( 3 ) M a x. 0 . 8
Stainless Steel
-
✩
7 0 ~ 15 0
-
✩
60 ~ 10 0
«
8 0 ~ 15 0
✩
60 ~ 13 0
-
( 1) 0 . 0 3 ~ 0 . 0 7
( 2 ) 0 . 0 3 ~ 0 . 1
( 3 ) M a x. 0 . 3
( 1) 0 . 0 4 ~ 0 . 0 8
( 2 ) 0 . 0 4 ~ 0 . 0 8
( 3 ) M a x. 0 . 3
( 1) 0 . 0 5 ~ 0 . 0 9
( 2 ) 0 . 0 5 ~ 0 . 0 9
( 3 ) M a x. 0 . 5
( 1) 0 . 0 5 ~ 0 . 1
( 2 ) 0 . 0 5 ~ 0 . 1
( 3 ) M a x. 0 . 5
( 1) 0 . 0 5 ~ 0 . 1
( 2 ) 0 . 0 5 ~ 0 . 1
( 3 ) M a x. 0 . 8
Cast Iron
- - - - - -
«
60 ~ 10 0
( 1) 0 . 0 3 ~ 0 . 0 8
( 2 ) 0 . 0 3 ~ 0 . 0 8
( 3 ) M a x. 0 . 3
( 1) 0 . 0 4 ~ 0 . 0 9
( 2 ) 0 . 0 4 ~ 0 . 0 9
( 3 ) M a x. 0 . 3
( 1) 0 . 0 5 ~ 0 . 1
( 2 ) 0 . 0 5 ~ 0 . 1
( 3 ) M a x. 0 . 5
( 1) 0 . 0 5 ~ 0 . 12
( 2 ) 0 . 0 5 ~ 0 . 1
( 3 ) M a x. 0 . 5
( 1) 0 . 0 5 ~ 0 . 12
( 2 ) 0 . 0 5 ~ 0 . 1
( 3 ) M a x. 0 . 8
Aluminum
- - - - - -
«
15 0 ~ 4 0 0
( 1) 0 . 0 5 ~ 0 . 12
( 2 ) 0 . 0 5 ~ 0 . 12
( 3 ) M a x. 0 . 5
( 1) 0 . 0 5 ~ 0 . 15
( 2 ) 0 . 0 5 ~ 0 . 15
( 3 ) M a x. 0 . 5
( 1) 0 . 0 5 ~ 0 . 15
( 2 ) 0 . 0 5 ~ 0 . 15
( 3 ) M a x. 0 . 8
( 1) 0 . 0 8 ~ 0 . 15
( 2 ) 0 . 0 8 ~ 0 . 15
( 3 ) M a x. 0 . 8
( 1) 0 . 0 8 ~ 0 . 15
( 2 ) 0 . 0 8 ~ 0 . 15
( 3 ) M a x. 0 . 8
Brass
- - - - - -
«
15 0 ~ 3 0 0
( 1) 0 . 0 5 ~ 0 . 12
( 2 ) 0 . 0 5 ~ 0 . 12
( 3 ) M a x. 0 . 5
( 1) 0 . 0 5 ~ 0 . 15
( 2 ) 0 . 0 5 ~ 0 . 15
( 3 ) M a x. 0 . 5
( 1) 0 . 0 5 ~ 0 . 15
( 2 ) 0 . 0 5 ~ 0 . 15
( 3 ) M a x. 0 . 8
( 1) 0 . 0 8 ~ 0 . 15
( 2 ) 0 . 0 8 ~ 0 . 15
( 3 ) M a x. 0 . 8
( 1) 0 . 0 8 ~ 0 . 15
( 2 ) 0 . 0 8 ~ 0 . 15
( 3 ) M a x. 0 . 8
«
: 1st Recommendation ✩: 2nd Recommendation
Workpiece Material
Recommended Insert Grades
(Cutting Speed Vc: m/min)
Edge Width (mm)
Remarks
C e r m e t
CVD Coated
Carbide
P V D C o a t e d C a r b i d e
Carbide
4.0 5.0
TN90 CR9025 PR660 PR930 KW10
f (mm/rev)
Carbon Steel
✩
12 0 ~ 2 0 0
«
8 0 ~ 18 0
✩
60 ~ 13 0
✩
60 ~ 13 0
-
0.05
~
0.15 0.05
~
0.15
Coolant
Alloy Steel
✩
10 0 ~ 160
«
7 0 ~ 15 0
✩
60 ~ 13 0
✩
60 ~ 13 0
-
0.05
~
0.15 0.05
~
0.15
Stainless Steel
✩
8 0 ~ 15 0
✩
60 ~ 14 0
«
5 0 ~ 12 0
✩
5 0 ~ 12 0
-
0.05
~
0.15 0.05
~
0.15
Cast Iron
- - - -
«
5 0 ~ 10 0
0.10
~
0.30 0.10
~
0.30
Aluminum
- - - -
«
2 0 0 ~ 4 5 0
0.05
~
0.25 0.05
~
0.25
Brass
- - - -
«
10 0 ~ 2 0 0
0.05
~
0.25 0.05
~
0.25
«
: 1st Recommendation ✩: 2nd Recommendation
GMN Inserts (CBN / PCD)
Workpiece Material
Recommended Insert Grades
(Cutting Speed Vc: m/min)
(1) f for Grooving (mm/rev)
(2) f for Turning (mm/rev)
(3) ap for Turning (mm)
Remarks
CBN PCD
KBN510
KBN525
KPD001
(KPD010)
GMN2 GMN3
GMN4
GMN5
GMN6
Aluminum
-
«
15 0 ~ 2 , 0 0 0
( 1) 0 . 0 5 ~ 0 . 15
( 2 ) 0 . 0 5 ~ 0 . 15
( 3 ) M a x. 0 . 5
( 1) 0 . 0 5 ~ 0 . 15
( 2 ) 0 . 0 5 ~ 0 . 15
( 3 ) M a x. 0 . 8
( 1) 0 . 0 8 ~ 0 . 18
( 2 ) 0 . 0 8 ~ 0 . 18
( 3 ) M a x. 0 . 8
( 1) 0 . 10 ~ 0 . 2 0
( 2 ) 0 . 10 ~ 0 . 2 0
( 3 ) M a x. 0 . 8
Coolant
Brass
-
«
2 0 0 ~ 8 0 0
( 1) 0 . 0 5 ~ 0 . 15
( 2 ) 0 . 0 5 ~ 0 . 15
( 3 ) M a x. 0 . 5
( 1) 0 . 0 5 ~ 0 . 15
( 2 ) 0 . 0 5 ~ 0 . 15
( 3 ) M a x. 0 . 8
( 1) 0 . 0 8 ~ 0 . 18
( 2 ) 0 . 0 8 ~ 0 . 18
( 3 ) M a x. 0 . 8
( 1) 0 . 10 ~ 0 . 2 0
( 2 ) 0 . 10 ~ 0 . 2 0
( 3 ) M a x. 0 . 8
Cast Iron
«
15 0 ~ 4 0 0
-
( 1) 0 . 0 4 ~ 0 . 0 9
( 2 ) 0 . 0 4 ~ 0 . 0 9
( 3 ) M a x. 0 . 3
( 1) 0 . 0 5 ~ 0 . 1
( 2 ) 0 . 0 5 ~ 0 . 1
( 3 ) M a x. 0 . 5
( 1) 0 . 0 5 ~ 0 . 12
( 2 ) 0 . 0 5 ~ 0 . 12
( 3 ) M a x. 0 . 5
( 1) 0 . 0 5 ~ 0 . 15
( 2 ) 0 . 0 5 ~ 0 . 15
( 3 ) M a x. 0 . 8
Hard Materials
«
8 0 ~ 12 0
-
( 1) 0 . 0 2 ~ 0 . 0 5
( 2 ) 0 . 0 1~ 0 . 0 3
( 3 ) M a x. 0 . 1
( 1) 0 . 0 3 ~ 0 . 0 7
( 2 ) 0 . 0 1~ 0 . 0 5
( 3 ) M a x. 0 . 2
( 1) 0 . 0 3 ~ 0 . 0 8
( 2 ) 0 . 0 3 ~ 0 . 0 8
( 3 ) M a x. 0 . 3
( 1) 0 . 0 5 ~ 0 . 1
( 2 ) 0 . 0 5 ~ 0 . 1
( 3 ) M a x. 0 . 4
«
: 1st Recommendation
G100 G101
Grooving
G
Recommended Cutting Conditions
¢
GMG·GMM·GMN·GMGA
Ref. to the notes below for turning conditions.
ap
f
rH
W
Workpiece
Material
Recommended Insert Grades
(Cutting Speed Vc: m/min)
Grooving Turning
Remarks
Cermet
CVD Coated
Carbide
PVD Coated Carbide
Carbide
Edge Width (mm) Edge Width (mm)
TN90
CR9025
PR915
PR930
PR905
KW10
2.0
~
3.0
4.0 5.0 6.0/8.0
2.0
~
3.0
4.0 5.0 6.0/8.0
f (mm/rev) f (mm/rev)
Carbon Steel
✩
10 0 ~ 2 2 0
✩
8 0 ~ 2 0 0
✩
8 0 ~ 2 0 0
«
8 0 ~ 2 0 0
- -
0.05
~
0.15 0.10
~
0.25 0.15
~
0.35 0.20
~
0.35 0.10
~
0.20 0.15
~
0.30 0.20
~
0.40 0.25
~
0.40
Coolant
Alloy Steel
✩
8 0 ~ 2 0 0
✩
7 0 ~ 18 0
✩
7 0 ~ 18 0
«
7 0 ~ 18 0
- -
0.05
~
0.15 0.10
~
0.25 0.15
~
0.35 0.20
~
0.35 0.10
~
0.20 0.15
~
0.30 0.20
~
0.40 0.25
~
0.40
Stainless Steel
✩
7 0 ~ 160
✩
60 ~ 15 0
«
60 ~ 15 0
✩
60 ~ 15 0
- -
0.05
~
0.15 0.10
~
0.20 0.15
~
0.35 0.20
~
0.35 0.10
~
0.20 0.15
~
0.25 0.20
~
0.40 0.25
~
0.40
Cast Iron
- - - -
«
10 0 ~ 2 0 0
✩
7 0 ~ 15 0
0.05
~
0.20 0.10
~
0.30 0.15
~
0.40 0.20
~
0.40 0.10
~
0.25 0.15
~
0.35 0.20
~
0.45 0.25
~
0.45
Aluminum
- - - - -
«
2 0 0 ~ 5 0 0
0.05
~
0.20 0.08
~
0.25 0.10
~
0.25 0.12
~
0.30 0.10
~
0.20 0.10
~
0.25 0.10
~
0.25 0.15
~
0.30
Brass
- - - - -
«
10 0 ~ 2 0 0
0.05
~
0.15 0.08
~
0.20 0.10
~
0.25 0.12
~
0.30 0.10
~
0.20 0.10
~
0.25 0.10
~
0.25 0.15
~
0.30
«
: 1st Recommendation ✩: 2nd Recommendation
¢ GMG / GMM / GMGA 8030 (Face Grooving)
Workpiece Material
Recommended Insert Grades
(Cutting Speed Vc: m/min)
Face Grooving Turning
Remarks
Cermet
CVD Coated
Carbide
PVD Coated Carbide
Carbide
Edge Width (
mm
) Edge Width (
mm
)
TN90
CR9025
PR915
PR930
PR905
KW10
8.0 8.0
f (mm/rev) f (mm/rev)
Carbon Steel
✩
10 0 ~ 2 2 0
✩
8 0 ~ 160
✩
8 0 ~ 160
«
8 0 ~ 160
- -
0.1
~
0.2 0.1
~
0.25
Coolant
Alloy Steel
✩
8 0 ~ 160
✩
7 0 ~ 160
✩
7 0 ~ 160
«
7 0 ~ 160
- -
0.1
~
0.2 0.1
~
0.25
Stainless Steel
✩
7 0 ~ 14 0
✩
60 ~ 13 0
«
60 ~ 13 0
✩
60 ~ 13 0
- -
0.1
~
0.2 0.1
~
0.25
Cast Iron
- - - -
«
8 0 ~ 18 0
✩
7 0 ~ 13 0
0.1
~
0.3 0.1
~
0.35
Aluminum
- - - - -
«
2 0 0 ~ 3 0 0
0.08
~
0.25 0.08
~
0.30
Brass
- - - - -
«
10 0 ~ 15 0
0.08
~
0.25 0.08
~
0.30
«
: 1st Recommendation ✩: 2nd Recommendation
(1) When using KGM Toolholder
Recommended Cutting Conditions
ap (MAX.) mm under 80% of Edge Width
· ap ≤ 0.8w
f (MAX.) mm/rev under 10% of Edge Width
· f ≤ 0.1w
(ap) x (f) shall not exceed 1/2 of ap (MAX.) x f (MAX.)
Load
(mm
2
)
Edge Width
(mm)
2.0~2.5 3.0 4.0 5.0 6.0 8.0
ap × f
~0.20 ~0.36 ~0.64 ~1.00 ~1.44 ~2.56
· ap×f ≤
1
2
×0.8w × 0.1w=0.04w
2
(4) When using KIGM Toolholder
Recommended Cutting Conditions
ap(MAX.) (mm) under 70% of Edge Width
· ap ≤ 0.7w
f(MAX.) (mm/rev) under 8% of Edge Width
· f ≤ 0.08w
should be as follows. (under 70% of KGM)
Load
(mm
2
)
Edge Width
(mm)
3.0 4.0 5.0
ap × f
~0.25 ~0.44 ~0.70
· ap×f ≤ 0.04w
2
(3) When using KGMM / KGMS / KFMS-8 Toolholder
Recommended Cutting Conditions
ap(MAX.) (mm) under 50% of Edge Width
· ap ≤ 0.5w
f(MAX.) (mm/rev) under 4% of Edge Width
· f ≤ 0.04w
should be as follows. (under 50% of KGM)
Load
(mm
2
)
Edge Width
(mm)
2.0~2.5 3.0 4.0 5.0 6.0 8.0
ap × f
~0.10 ~0.18 ~0.32 ~0.50 ~0.72 ~1.28
· ap×f ≤ 0.02w
2
(2) When using KGM-T Toolholder (Deep grooving type)
Use 90% of KGM conditions
G102 G103
Grooving
G
Guide for Grooving
¢
Guide for External Grooving
¢
Guide for Face Grooving
<Toolholder Selection>
(1) Choose the best tool depending on the groove width.
The Cutting Dia. ϕD listed in the catalog indicates the depth
of the first plunge of face grooving as shown in Fig.1.
(2) Confirm Grooving Depth (dimension T)
(3) It is recommended to install the toolholder in the
reverse position. (Fig. 2)
(This will provide smooth chip flow and chip
clearance.)
Before turning, pull the tool back
about 0.1mm after grooving.
(Grooving Depth Over 0.5mm: At roughing)
Fig.1
0.1mm
Turning subsequent to grooving is possible because
there is only a small force on the cutting edge.
(Grooving Depth under 0.5mm: At finishing)
Fig.2
Fig.3
ϕD MIN.
ϕD MAX.
W
T
Fig.1
Fig.3
Toolholder
Right-hand (R)
Toolholder
Left-hand (L)
Insert (No Hand) Insert (No Hand)
Fig.2 Toolholder's Hand and Rotation
l
Point (
) (Turning after Grooving)
1) Grooving Depth Over 0.5mm: At roughing (Refer to Fig.1)
Before turning, pull the tool back about 0.1mm after grooving, instead
of turning subsequent to grooving.
(Failure to pull the tool back before traverse machining will result in an
unbalanced load applied on only one side of the cutting edge.)
2) Grooving Depth under 0.5mm: At finishing (Refer to Fig.2)
Turning subsequent to grooving is possible because shallow groove
depths relate a small load on the cutting edge.
(Retention time is not necessary.)
l
Point (
)
1) When widening the groove width
(Refer to Fig.3), apply the “Step Turning” as
shown in Fig.3.
2) The widened groove and side walls should be
finished last.
(For better chip control, ap over 0.5mm is
recommended.)
Note) If the workpiece is not supported at the
center, reduce the feed rate when grooving
towards center.
<Guide for turning>
Turning direction should be from the outer
diameter to the inner diameter as shown in Fig.3
This improves chip evacuation.
G102 G103
Grooving
G
(1) Increase the cutting speed for finishing
process only.
(This can handle most of the cases. )
If the method is not successful,
try (2) as follows.
(2)
Check the insert edge’s parallelness.
l
Trouble shooting
Trouble
Whitish trace remains at the
groove bottom.
Chips are entangled.
Insert cracks when turning.
Groove is not straight.
Countermeasures
(1) Install the toolholder in the reverse position.
Adjust the coolant flow to the cutting edge.
(2) When widening the groove, do not machine one deep groove.
Instead, repeat shallow grooving and turning.
Reverse the facing direction.
Check the edge's parallelness.
Decrease the feed rate.
90 ° ±5´
Fig.7
[ ]
Adjustment: Apply the insert edge to
the work face and adjust the toolholder
within the angle of ±5'. (Fig.7)
¢
Guide for Face Grooving
(Continued)
Before turning, pull the tool back
about 0.1mm after grooving.
(Grooving Depth Over 0.5mm: At roughing)
Fig.4
Turning subsequent to grooving is possible because
there is only a small force on the cutting edge.
(Grooving Depth under 0.5mm: At finishing)
Fig.5
0.1mm
Fig.6
l
Point (
) (Turning after Grooving)
1) Grooving Depth Over 0.5mm: At roughing (Refer to Fig.4)
Before turning, pull the tool back about 0.1mm after grooving, instead
of turning subsequent to grooving.
(Failure to pull the tool back before traverse machining will result in an
unbalanced load applied on only one side of the cutting edge.)
2) Grooving Depth under 0.5mm: At finishing (Refer to Fig.5)
Turning subsequent to grooving is possible because shallow groove
depths relate a small load on the cutting edge.
(Retention time is not necessary.)
l
Point (
)
1) When widening the groove width, apply the “Step Turning” as shown in Fig. 6.
2) The widened groove and side walls should be finished last.
(For better chip control, ap over 0.5mm is recommended.)
G104 MF
Grooving
G
Guide for Grooving
1. Set the f under 0.12mm/rev (0.05~0.10mm/rev normally).
2. Coolant is recommended.
3. Set the cutting speed Vc=150~220m/min.
4. Set the toolholder overhang as short as possible.
l
Guide for Grooving with Cermet Insert (Steel)
1. Increase the cutting speed (Vc=220m/min MAX.)
2. Program retention time at the groove bottom.
3. Apply a light hone to the cutting edge by hand lapper.
1.
Good chip control to cover wide application range stable chip control
at high cutting speed, covering wide range of feed rate
2. Improved chip control and excellent surface nish
Superior chip control performance and MEGACOAT PR1215 realizes the excellent surface quality
3. Chip control improvement at automated production line.
(prevent frequent machine stop)
l
How to Improve Surface Finish (when surface roughness below 3
μ
m
Rz is required)
l
Chip Control of Grooving Insert with Molded Chipbreaker
Grooving Insert with Molded Chipbreaker
Conventional Toolholder Alternative Toolholder
Description
Overall
length
(mm)
Spare Parts
Description
Overall length
(mm)
Remarks
Ref. to Page
Clamp Screw Wrench Wrench
KTGF
&
1010K-16F
125
SB-4070TRW
FT-8 -
KTGF&
1010JX-16F 120
G12
1212M-16F 150 1212JX-16F 120
1616M-16F
150 1616JX-16F 120
KGM
&
0810K-1.5-125
125
SE-40120TR
- LTW-15S
-
-
No replacement
G32
1010K-1.5-125
125
KGM&
1010JX-1.5 120
1212M-1.5-150
150 1212JX-1.5 120
KGM
&
0810K-2-125
125
SE-40120TR
- LTW-15S
-
-
No replacement
1010K-2-125
125
KGM&
1010JX-2 120
1212M-2-150
150 1212JX-2 120
1616M-2-150
150
SE-50125TR
- LTW-20 1616JX-2 120
KGM
&
1010K-2.5-125
125
SE-40120TR
- LTW-15S
KGM&
1010JX-2.5 120
1212M-2.5-150
150 1212JX-2.5 120
1616M-2.5-150
150
SE-50125TR
- LTW-20 1616JX-2.5 120
KGM
&
1616M-3-150
150
SE-50125TR
- LTW-20 KGM& 1616JX-3 120
Note) The corresponding replacements may be different from the conventional parts in insert clamping system or insert size.
Make sure their specifications referring to the catalog or other documents.
¢ Alternative Toolholder Reference Table for Grooving Toolholder
Multi Bump DesignMulti Bump Design
Smooth chip control due to optimum bump layout on the chipbreaker
Stable chip control at shouldering and chamfering
Helps modifying chip shape
Center bump and dent squeeze and control chips
Front bump: Stabilize chip control at low feed rate
GBA type GM chipbreaker