
Cutting Speed — vc Recommended Feed Rate (fz) by Diameter Range — m/min Material Tool Diameter
| Group | min | max | (mm) | 3,0 | 4,0 | 6,0 | 8,0 10,0 | 12,0 | 16,0 | 20,0 | |||
| 1 | 90 | – | 130 | mm/r | 0,08–0,12 | 0,12–0,18 | 0,18–0,20 | 0,20–0,22 | 0,22–0,25 | 0,25–0,28 | 0,28–0,30 | 0,30–0,34 | |
| 2 | 80 | – | 115 | mm/r | 0,08–0,12 | 0,12–0,18 | 0,18–0,20 | 0,20–0,22 | 0,22–0,25 | 0,25–0,28 | 0,28–0,30 | 0,30–0,34 | |
| P | |||||||||||||
| 3 | 70 | – | 110 | mm/r | 0,05–0,10 | 0,10–0,16 | 0,16–0,18 | 0,18–0,20 | 0,20–0,22 | 0,22–0,24 | 0,24–0,26 | 0,26–0,28 | |
| 4 | 65 | – | 95 | mm/r | 0,05–0,10 | 0,10–0,16 | 0,16–0,18 | 0,18–0,20 | 0,20–0,22 | 0,22–0,24 | 0,24–0,26 | 0,26–0,28 | |
| 1 | 105 | – | 145 | mm/r | 0,10–0,15 | 0,15–0,20 | 0,20–0,25 | 0,25–0,28 | 0,28–0,30 | 0,30–0,33 | 0,33–0,36 | 0,36–0,38 | |
| K | 2 | 85 | – | 120 | mm/r | 0,10–0,15 | 0,15–0,20 | 0,20–0,25 | 0,25–0,28 | 0,28–0,30 | 0,30–0,33 | 0,33–0,36 | 0,36–0,38 |
| 3 | 100 | – | 140 | mm/r | 0,10–0,15 | 0,15–0,20 | 0,20–0,25 | 0,25–0,28 | 0,28–0,30 | 0,30–0,33 | 0,33–0,36 | 0,36–0,38 |