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