ISO | Material | Material Designation | Material Condition | Hardness | Cutting Speed Recommendations (Vc) |
P | 12 | Stainless steel and cast steel | Ferritic/martensitic | 200 HB | 160-250 m/min |
P | 13 | Stainless steel and cast steel | Martensitic | 240 HB | 160-250 m/min |
M | 14 | Stainless steel and cast steel | Austenitic, duplex | 180 HB | 140-300 m/min |