
ACCELERATED PARTING AND GROOVING
| Cutting speed | Feed:f( | mm/rev) | ||||
| ISO | Workpiece material | Hardness | Grade | Vc (m/min) | QGM | QGS |
| Steels C45, 34CrMo4, etc. | < 300 HB | AH7025 | 50 - 180 | 0.05 - 0.35 | 0.04 - 0.2 | |
| Stainless steel X10CrNiS18-9, etc. | < 200 HB | AH7025 | 50 - 120 | 0.05 - 0.35 | 0.04 - 0.2 | |
| Gray cast iron GG25, 250, etc. | - | AH7025 | 50 - 180 | 0.05 - 0.35 | 0.04 - 0.2 | |
| Ductile cast irons GGG45, 450-10S, etc. | - | AH7025 | 50 - 120 | 0.05 - 0.35 | 0.04 - 0.2 | |
| Superalloys Inconel718, etc. | < HRC 40 | AH7025 | 20 - 60 | 0.05 - 0.35 | 0.04 - 0.2 | |
| Titanium alloys Ti-6Al-4V, etc. | < HRC 40 | AH7025 | 20 - 80 | 0.05 - 0.35 | 0.04 - 0.2 |