
| ae/D | 5% ae | 4% ae | 2% ae | ||||||||
| Sp | eed factors vc | 2.5 | 3 | 4 | |||||||
| F | eed factors fz | 2.5 | 3 | 4.4 | |||||||
| phi [°] | 25.84 | 23.07 | 16.26 | ||||||||
| Material Group | Cutting Speed — vc m/min | D | 4 | 6 | 8 | 10 | 12 | 16 | 20 | 25 | |
| 1 | vc max [m/min] | vf | 14747 | 15449 | 15801 | 15169 | 14572 | 13299 | 12008 | 10449 | mm/min |
| 600 | n | 47746 | 31831 | 23873 | 19099 | 15915 | 11937 | 9549 | 7639 | min-1 | |
| vc max [m/min] | vf | 14010 | 14677 | 15011 | 14410 | 13843 | 12634 | 11408 | 9927 | mm/min | |
| 2 | 570 | n | 45359 | 30239 | 22680 | 18144 | 15120 | 11340 | 9072 | 7257 | min-1 |
| vc max [m/min] | vf | 10436 | 10933 | 11182 | 10735 | 10312 | 9411 | 8498 | 7395 | mm/min | |
| P 3 | 480 | n | 38197 | 25465 | 19099 | 15279 | 12732 | 9549 | 7639 | 6112 | min-1 |
| vc max [m/min] | vf | 8508 | 8913 | 9116 | 8751 | 8407 | 7672 | 6928 | 6029 | mm/min | |
| 4 | 450 | n | 35810 | 23873 | 17905 | 14324 | 11937 | 8952 | 7162 | 5730 | min-1 |
| vc max [m/min] | vf | 5105 | 5348 | 5469 | 5251 | 5044 | 4603 | 4157 | 3617 | mm/min | |
| 5 | 300 | n | 23873 | 15915 | 11937 | 9549 | 7958 | 5968 | 4775 | 3820 | min-1 |
| vc max [m/min] | vf | 3190 | 3342 | 3418 | 3282 | 3153 | 2877 | 2598 | 2261 | mm/min | |
| 6 | 225 | n | 17905 | 11937 | 8952 | 7162 | 5968 | 4476 | 3581 | 2865 | min-1 |
| vc max [m/min] | vf | 7501 | 7858 | 8037 | 7716 | 7412 | 6764 | 6108 | 5315 | mm/min | |
| 1 | 345 | n | 27454 | 18303 | 13727 | 10982 | 9151 | 6864 | 5491 | 4393 | min-1 |
| vc max [m/min] | vf | 4084 | 4278 | 4376 | 4201 | 4035 | 3683 | 3325 | 2894 | mm/min | |
| M 2 | 240 | n | 19099 | 12732 | 9549 | 7639 | 6366 | 4775 | 3820 | 3056 | min-1 |
| vc max [m/min] | vf | 2978 | 3120 | 3190 | 3063 | 2942 | 2685 | 2425 | 2110 | mm/min | |
| 3 | 210 | n | 16711 | 11141 | 8356 | 6685 | 5570 | 4178 | 3342 | 2674 | min-1 |
| vc max [m/min] | vf | 11060 | 11587 | 11850 | 11376 | 10929 | 9974 | 9006 | 7837 | mm/min | |
| 1 | 450 | n | 35810 | 23873 | 17905 | 14324 | 11937 | 8952 | 7162 | 5730 | min-1 |
| vc max [m/min] | vf | 8480 | 8883 | 9085 | 8722 | 8379 | 7647 | 6905 | 6008 | mm/min | |
| K 2 | 390 | n | 31035 | 20690 | 15518 | 12414 | 10345 | 7759 | 6207 | 4966 | min-1 |
| vc max [m/min] | vf | 6636 | 6952 | 7110 | 6826 | 6557 | 5984 | 5404 | 4702 | mm/min | |
| 3 | 390 | n | 31035 | 20690 | 15518 | 12414 | 10345 | 7759 | 6207 | 4966 | min-1 |
| 1 | vc max [m/min] | vf | 5871 | 6150 | 6290 | 6038 | 5801 | 5294 | 4780 | 4160 | mm/min |
| 270 | n | 21486 | 14324 | 10743 | 8594 | 7162 | 5371 | 4297 | 3438 | min-1 | |
| 2 | vc max [m/min] | vf | 1361 | 1426 | 1459 | 1400 | 1345 | 1228 | 1108 | 965 | mm/min |
| 120 | n | 9549 | 6366 | 4775 | 3820 | 3183 | 2387 | 1910 | 1528 | min-1 | |
| S 3 | vc max [m/min] | vf | 4084 | 4278 | 4376 | 4201 | 4035 | 3683 | 3325 | 2894 | mm/min |
| 240 | n | 19099 | 12732 | 9549 | 7639 | 6366 | 4775 | 3820 | 3056 | min-1 | |
| 4 | vc max [m/min] | vf | 2723 | 2852 | 2917 | 2800 | 2690 | 2455 | 2217 | 1929 | mm/min |
| 180 | n | 14324 | 9549 | 7162 | 5730 | 4775 | 3581 | 2865 | 2292 | min-1 | |
| vc max [m/min] | vf | 7941 | 8319 | 8508 | 8168 | 7846 | 7161 | 6466 | 5627 | mm/min | |
| H 1 | 420 | n | 33423 | 22282 | 16711 | 13369 | 11141 | 8356 | 6685 | 5348 | min-1 |
NOTE: For all other combinations of width and depth of cut, feed and speed must be adapted. Cutting data, which are shown in this catalogue, are applicable under optimum conditions and chip evacuation. Recommended ae: 0,05 x D, phi~28,8°, ap = ap max Speed and feed: 5% ae