GRADES FOR GENERAL TURNING | POSITIVE RAKE INSERTS
Coating Type
WORKPIECE MATERIAL
ANSI ISO
CVD
PVD
Uncoated
C8 01 10 20 30 40 C7 C6
P Steel
01
–
M Stainless Steel
10
–
20
–
– 30 C4 01 C3 10 C2 20 C1 30 C4 01 C3 10 C2 20 C1 30
K Cast Iron
N Non-Ferrous Materials
01
–
S Heat-Resistant Super Alloys
10
–
20
–
30
–
38
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