D40
External
D D
External
ISO
Classification
Workpiece
Material
Hardness
Cutting
Range
Applications
Recommended
Chipbreaker
Recommended
Insert Grade
Corner-R
(r
ε
)
Lower Limit - Recommendation - Upper Limit
Vc (m/min) ap (mm) f (mm/rev)
M
Stainless
Steel
HB
≤
220
Finishing
(Gloss Oriented)
Continuous
PQ
TN620
0.8 120 - 160 - 200 0.5 - 1.0 - 1. 5 0.08 - 0.15 - 0.2
Interruption
TN620
0.8 100 - 120 - 150 0.5 - 1.0 - 1. 5 0.05 - 0.1 - 0.15
Finishing
Continuous
MQ
CA6515
0.4 120 - 180 - 240 0.5 - 1.0 - 1. 5 0.08 - 0.15 - 0.2
Interruption
CA6525
0.8 100 - 160 - 220 0.5 - 1.0 - 1. 5 0.05 - 0.1 - 0.15
Medium-Roughing
(Chip Control Oriented)
Continuous
MS
CA6515
0.4 120 - 160 - 200 1. 0 - 2.0 - 3.0 0.1 - 0.2 - 0.3
Interruption
CA6525
0.8 80 - 140 - 180 1. 0 - 2.0 - 3.0 0.2 - 0.3 - 0.4
Medium-Roughing
(Sharpness Oriented)
Continuous
MU
CA6515
0.4 120 - 160 - 200 1. 0 - 2.0 - 3.0 0.15 - 0.25 - 0.35
Interruption
CA6525
0.8 80 - 140 - 180 1. 0 - 2.0 - 3.0 0.15 - 0.25 - 0.3
Roughing
Continuous
Standard
CA6515
0.8 100 - 140 - 180 1. 0 - 2.0 - 4.0 0.2 - 0.3 - 0.4
Interruption
CA6525
1. 2 80 - 120 - 150 1. 0 - 2.0 - 4.0 0.2 - 0.3 - 0.4
Stainless
Steel
HB
≤
300
Finishing
(Gloss Oriented)
Continuous
PQ
TN620
0.8 100 - 120 - 150 0.5 - 1.0 - 1. 5 0.05 - 0.1 - 0.15
Interruption
TN620
0.8 80 - 100 - 120 0.5 - 1.0 - 1. 5 0.05 - 0.08 - 0.1
Finishing
Continuous
MQ
CA6515
0.4 100 - 120 - 150 0.5 - 1.0 - 1. 5 0.08 - 0.15 - 0.2
Interruption
CA6525
0.8 80 - 100 - 120 0.5 - 1.0 - 1. 5 0.05 - 0.1 - 0.15
Medium-Roughing
(Chip Control Oriented)
Continuous
MS
CA6515
0.4 100 - 120 - 150 1. 0 - 1.5 - 2.0 0.1 - 0.15 - 0.25
Interruption
CA6525
0.8 80 - 100 - 120 1. 0 - 2.0 - 3.0 0.1 - 0.15 - 0.2
Medium-Roughing
(Sharpness Oriented)
Continuous
MU
CA6515
0.4 100 - 120 - 150 1. 0 - 1.5 - 2.0 0.1 - 0.15 - 0.25
Interruption
CA6525
0.8 80 - 100 - 120 1. 0 - 2.0 - 3.0 0.1 - 0.15 - 0.2
Roughing
Continuous
Standard
CA6515
0.8 80 - 100 - 120 1. 0 - 2.0 - 3.0 0.2 - 0.3 - 0.4
Interruption
CA6525
1. 2 60 - 80 - 100 1. 0 - 2.0 - 4.0 0.2 - 0.3 - 0.4
K
Gray Cast
Iron
HB
≤
250
High Speed
Machining
Continuous
Without
Chipbreaker
KBN475
0.8 400 - 800 -1200 0.05 - 0.2 - 0.5 0.1 - 0.2 - 0.3
Continuous
KBN900
1. 2 500 - 900 -1200 0.1 - 0.5 - 1. 0 0.05 - 0.1 - 0.2
Interruption
KBN900
1. 2 500 - 700 - 900 0.5 - 1.0 - 1. 5 0.05 - 0.1 - 0.2
Finishing
(Gloss Oriented)
Continuous
Standard
PV7005
0.8 300 - 350 - 400 0.5 - 1.0 - 1. 5 0.1 - 0.2 - 0.3
Interruption
PV720
0.8 150 - 200 - 300 0.5 - 1.0 - 1. 5 0.08 - 0.15 - 0.2
Finishing
Continuous
Without
Chipbreaker
KA30
1. 2 300 - 500 - 700 0.3 - 0.5 - 1. 0 0.1 - 0.2 - 0.3
(Ceramic)
Continuous
PT600M
0.8 300 - 450 - 600 0.3 - 0.5 - 1. 0 0.1 - 0.2 - 0.3
Medium
Continuous
CS7050
1. 2 300 - 450 - 550 1. 0 - 2.0 - 3.0 0.15 - 0.25 - 0.35
(Ceramic)
Interruption
KS6050
1. 2 250 - 400 - 500 1. 0 - 2.0 - 3.0 0.15 - 0.2 - 0.3
Medium
Continuous
Standard
CA4505
0.8 200 - 250 - 300 0.5 - 2.0 - 2.5 0.1 - 0.2 - 0.3
Interruption
CA4515
1. 2 150 - 200 - 250 0.5 - 2.0 - 2.5 0.08 - 0.15 - 0.2
Roughing
Continuous
ZS
CA4505
0.8 200 - 250 - 300 1. 0 - 2.0 - 4.0 0.2 - 0.3 - 0.4
Interruption
CA4515
1. 2 150 - 200 - 250 1. 0 - 2.0 - 4.0 0.2 - 0.3 - 0.4
Nodular Cast
Iron
HB
≤
270
High Speed
Machining
Continuous
Without
Chipbreaker
KBN60M
0.4 200 - 300 - 400 0.1 - 0.3 - 0.5 0.1 - 0.15 - 0.2
Continuous
PT600M
0.8 200 - 250 - 350 0.1 - 0.5 - 1. 0 0.1 - 0.2 - 0.4
Finishing
(Gloss Oriented)
Continuous
Standard
PV7005
0.8 150 - 250 - 300 0.5 - 1.0 - 1. 5 0.1 - 0.2 - 0.3
Interruption
PV720
0.8 120 - 200 - 250 0.5 - 1.0 - 1. 5 0.08 - 0.15 - 0.2
Medium
Continuous
Standard
CA4505
0.8 150 - 200 - 250 0.5 - 2.0 - 2.5 0.1 - 0.2 - 0.3
Interruption
CA4515
1. 2 120 - 180 - 220 0.5 - 2.0 - 2.5 0.08 - 0.15 - 0.2
Roughing
Continuous
ZS
CA4505
0.8 150 - 200 - 250 1. 0 - 2.0 - 4.0 0.2 - 0.3 - 0.4
Interruption
CA4515
1. 2 120 - 180 - 220 1. 0 - 2.0 - 4.0 0.2 - 0.3 - 0.4
N
Non-ferrous
Metals
Copper Alloy
Aluminum
Aluminum Alloys
HB
≤
100
High Speed Machining
(Rainbow Surface Gross)
Continuous
Without
Chipbreaker
KPD001
0.4 300 - 800 -2000 0.05 - 0.5 - 1. 0 0.05 - 0.1 - 0.15
Finishing
Continuous
A3
KW10
0.8 400 - 500 - 700 0.5 - 1.0 - 2.0 0.1 - 0.2 - 0.25
Interruption
KW10
0.8 400 - 500 - 700 0.5 - 1.0 - 2.0 0.1 - 0.2 - 0.25
Medium
Continuous
AH
KW10
0.8 200 - 300 - 500 1. 0 - 2.0 - 3.5 0.1 - 0.3 - 0.4
Interruption
KW10
0.8 200 - 300 - 500 1. 0 - 2.0 - 3.5 0.1 - 0.3 - 0.4
S
Titanium
Alloys
HB
≤
400
Precision Finishing
(Rainbow Surface Gross)
Continuous
Without
Chipbreaker
KPD001
0.4 100 - 150 - 180 0.05 - 0.3 - 0.5 0.03 - 0.1 - 0.15
Interruption
KPD001
0.4 70 - 120 - 150 0.05 - 0.3 - 0.5 0.03 - 0.07 - 0.1
Finishing
Continuous
MQ
SW05
0.4 40 - 70 - 100 0.2 - 0.5 - 1. 0 0.05 - 0.2 - 0.3
Interruption
SW05
0.4 40 - 70 - 100 0.2 - 0.5 - 1. 0 0.05 - 0.15 - 0.2
Medium
Continuous
MU
SW05
0.8 40 - 60 - 80 0.5 - 1.0 - 3.0 0.1 - 0.25 - 0.35
Interruption
SW05
0.8 40 - 60 - 80 0.5 - 1.0 - 3.0 0.1 - 0.2 - 0.3
Heat-resistant
Alloys
HB
≤
350
Finishing
Continuous
MQ
PR1310
0.4 40 - 60 - 80 0.2 - 0.5 - 1. 5 0.03 - 0.08 - 0.12
Interruption
PR1310
0.8 40 - 60 - 80 0.2 - 0.5 - 1. 5 0.05 - 0.1 - 0.15
Medium
Continuous
MS
PR1310
0.8 40 - 60 - 80 0.5 - 1.0 - 2.0 0.05 - 0.1 - 0.15
Interruption
PR1310
1. 2 40 - 60 - 80 0.5 - 1.0 - 2.0 0.1 - 0.15 - 0.2
H
Hardened Steel
Hard Materials
40
~
50
HRC
Finishing
Continuous
PQ CA515
0.8 60 - 100 - 120 0.1 - 0.3 - 0.5 0.05 - 0.08 - 0.1
Interruption
Standard
CA515
0.8 30 - 50 - 70 0.1 - 0.3 - 0.5 0.05 - 0.08 - 0.1
40~50 HRC
Finishing
Continuous
Without
Chipbreaker
PT600M
0.8 60 - 80 - 100 0.2 - 0.5 - 0.7 0.05 - 0.1 - 0.15
50~65 HRC
Continuous
PT600M
1. 2 30 - 40 - 60 0.2 - 0.5 - 0.7 0.05 - 0.1 - 0.15
50
~
68
HRC
Finishing
Continuous
ME KBN05M
0.8 100 - 150 - 200 0.05 - 0.3 - 0.5 0.05 - 0.08 - 0.1
Interruption
MET KBN05M
1. 2 90 - 140 - 180 0.05 - 0.3 - 0.5 0.05 - 0.08 - 0.1
Medium
Continuous
Without
Chipbreaker
KBN900
1. 2 80 - 100 - 120 0.5 - 1.0 - 2.0 0.05 - 0.1 - 0.2
Interruption
KBN900
Radius
70 - 90 - 110 0.3 - 0.7 - 1. 0 0.05 - 0.1 - 0.15
¢
Recommended Cutting Conditions - External Turning
(Negative Insert) [ap indicates radius]
Recommended Cutting Conditions