ISO |
Workpiece Material |
Vc(m/min) |
|
|
Non-Alloy steel |
<0.25%C |
110-200 |
|
0.25%C- 0.55%C |
70-180 |
|
P |
≥ 0.55%C |
60-180 |
|
|
Low Alloy Steel |
|
80-180 |
|
High Alloy Steel |
|
60-140 |
M |
Martensitic Stainless Steel |
|
120-180 |
Austenitic Stainless Steel |
|
70-140 |
|
K |
Grey Cast Iron |
|
70-180 |
Ductile Cast Iron |
|
60-130 |
|
|
Cast Aluminum Alloy |
|
200-400 |
N |
Aluminum Alloy |
|
300-700 |
|
Copper Alloy |
|
80-300 |
S |
Heat-resistance Alloy |
|
10-50 |
Titanium Alloy |
|
25-60 |
|
H |
Hardened Alloy |
45-50 HRC |
40-50 |
51-55 HRC |
30-50 |