
| p | HM HM- HM- HM Sta | -2E 2EP 2ES -4E rting values for cutt | ing spee | HM- HM- HM- d vc[m/m | 2EFP 4EL 4EFP in] | |||||||
| Bill | grou | Shoulder milling | Shoulde | r milling | ||||||||
| Material group | Composition / struc | ture / heat treatment | rne hardness HB | ining | Ø [mm] ae max | Ø [mm] | ae max | |||||
| ach | 0 < x ≤ 20 0,05 x D | 0 < x ≤ 20 | 0,05 x D | |||||||||
| M | ||||||||||||
| KMG | 555 | KMG | 555 | |||||||||
| ae | / D | ae | / D | |||||||||
| 1/1 | 1/2 | 1/10 f-group | 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 tempere | 325 d | 11 | |||||||||
| ferritic/martensitic | annealed | 200 | 12 | |||||||||
| martensitic | tempered | 240 | 13 | |||||||||
| M | Stainless steel | |||||||||||
| austenitic | quench hardened | 180 | 14 | |||||||||
| austenitic-ferritic | 230 | 15 | ||||||||||
| Grey cast iron | perlitic/ferritic | 180 | 16 | |||||||||
| perlitic (martensitic) | 260 | 17 | ||||||||||
| ferritic | 160 | 18 | ||||||||||
| K | Cast iron with spheroidal graphite | |||||||||||
| perlitic | 250 | 19 | ||||||||||
| Malleable cast iron | ferritic | 130 | 20 | |||||||||
| perlitic | 230 | 21 | ||||||||||
| cannot be hardened | 60 | 22 | ||||||||||
| Aluminium wrought alloys | ||||||||||||
| hardenable | hardened | 100 | 23 | |||||||||
| ≤ 12 % Si, cannot be hardened | 75 | 24 | ||||||||||
| N | Cast aluminium alloys | ≤ 12 % Si, hardenable | hardened | 90 | 25 | |||||||
| > 12 % Si, cannot be hardened | 130 | 26 | ||||||||||
| machining steel, PB> 1% | 110 | 27 | ||||||||||
| Copper and copper alloys (bronze/brass) | CuZn, CuSnZn | 90 | 28 | |||||||||
| CuSn, Pb-free copper, electrol | ytic copper | 100 | 29 | |||||||||
| 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 | ||||||||||
| pure titanium | Rm400 | 35 | ||||||||||
| Titanium alloys | α and β alloys | hardened | Rm1050 | 36 | ||||||||
| Hardened steel | hardened and tempere | 55 HRC d | 37 | 55 | 100 | 125 3 | 50 | 95 | 115 | 3 | ||
| hardened and tempere | 60 HRC d | 38 | 55 | 95 | 120 3 | 50 | 95 | 110 | 3 | |||
| H | Hard cast iron | cast | 400 | 39 | 70 | 125 | 160 3 | 65 | 120 | 145 | 3 | |
| Hardened cast iron | hardened and tempere | 55 HRC d | 40 | 55 | 100 | 125 3 | 50 | 95 | 115 | 3 | ||
| Thermoplasts | 41 | |||||||||||
| Thermosetting plastics | 42 | |||||||||||
| Plastic, glass-fibre reinforced | i GFRP | 43 | ||||||||||
| X | Non-metallic materials | Plastic, carbon fibre reinforced | i CFRP | 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.