
| Bill | group | Slot m | AL-2 AL-3 St illing | RL-AIR RL-AIR arting val Shoulde | ues for cutting s r milling | peed vc[m/min] | ||||
| Material group | Composition / struc | ture / heat treatment | rne hardness HB | hining | 0 < x < 12 Ø [mm] | 05 x D ap max | 0 < x ≤ 20 Ø [mm] | < 05 x D ae max | ||
| Mac | 12 ≤ x ≤ 20 | , 1,0 x D | , | |||||||
| YK ae | 40F / D | |||||||||
| 1/1 | 1/2 | 1/10 | f-group | |||||||
| approx. 0,15 % C | annealed | 125 | 1 | |||||||
| approx. 0,45 % C | annealed | 190 | 2 | |||||||
| Unalloyed steel | approx. 0,45 % C | tempered | 250 | 3 | ||||||
| approx. 0,75 % C | annealed | 270 | 4 | |||||||
| approx. 0,75 % C | tempered | 300 | 5 | |||||||
| P | annealed | 180 | 6 | |||||||
| Low-alloed steel | tempered | 275 | 7 | |||||||
| y | tempered | 300 | 8 | |||||||
| tempered | 350 | 9 | ||||||||
| High-alloyed steel and high-alloyed | annealed | 200 | 10 | |||||||
| tool steel | hardened and tempered | 325 | 11 | |||||||
| ferritic/martensitic | annealed | 200 | 12 | |||||||
| M | Stainless steel | martensitic | tempered | 240 | 13 | |||||
| austenitic | quench hardened | 180 | 14 | |||||||
| austenitic-ferritic | 230 | 15 | ||||||||
| Grey cast iron | perlitic/ferritic | 180 | 16 | |||||||
| perlitic (martensitic) | 260 | 17 | ||||||||
| K | Cast iron with spheroidal graphite | ferritic | 160 | 18 | ||||||
| perlitic | 250 | 19 | ||||||||
| Malleable cast iron | ferritic | 130 | 20 | |||||||
| perlitic | 230 | 21 | ||||||||
| cannot be hardened | 60 | 22 | 1035 | 1250 | 1350 | 8 | ||||
| Aluminium wrought alloys | hardenable | hardened | 100 | 23 | 625 | 750 | 810 | 8 | ||
| ≤ 12 % Si, cannot be hardene | d | 75 | 24 | 415 | 500 | 540 | 8 | |||
| N | Cast aluminium alloys | ≤ 12 % Si, hardenable | hardened | 90 | 25 | 520 | 625 | 675 | 8 | |
| > 12 % Si, cannot be hardene | d | 130 | 26 | 160 | 190 | 205 | 8 | |||
| machining steel, PB> 1% | 110 | 27 | 315 | 375 | 405 | 8 | ||||
| Copper and copper alloys (bronze/brass) | CuZn, CuSnZn | 90 | 28 | 365 | 440 | 475 | 8 | |||
| CuSn, Pb-free copper, electrol | ytic copper | 100 | 29 | 315 | 375 | 405 | 8 | |||
| annealed | 200 | 30 | ||||||||
| Fe-based alloys | hardened | 280 | 31 | |||||||
| Heat-resistant alloys | annealed | 250 | 32 | |||||||
| S | Ni or Co bass | hardened | 350 | 33 | ||||||
| cast | 320 | 34 | ||||||||
| Titi ll | pure titanium | Rm400 | 35 | |||||||
| anum aoys | α and β alloys | hardened | Rm1050 | 36 | ||||||
| Hardened steel | hardened and tempered hardened and tempered | 55 HRC 60 HRC | 37 38 | |||||||
| H | Hard cast iron | cast | 400 | 39 | ||||||
| Hardened cast iron | hardened and tempered | 55 HRC | 40 | |||||||
| Thermoplasts | 41 | |||||||||
| Thermosetting plastics i | i | 42 | ||||||||
| Plastic, glass-fibre reinforced | i GFRP | 43 | ||||||||
| X | Non-metallic materials | Plastic, carbon fibre reinforce | idCFRP | 44 | ||||||
| Graphite Wood | 45 46 |
Note: The given cutting values are guide values, which were determined under ideal conditions. The values have to be adapted in individual cases. Feed rate recommendations on page B460.