
| p | 5501 / 5501 / 56 St | 5601 5601 01 arting val | ues for cutting speed vc[m/min] | ||||||
| Brinell | grou | ||||||||
| Material group | Composition / struc | ture / heat treatment | hardness | ning | |||||
| HB | Machi | KMG | 303 | ||||||
| ae | / D | ||||||||
| 1/1 | 1/2 | 1/10 | f-group | ||||||
| approx. 0,15 % C | annealed | 125 | 1 | 230 | 11 | ||||
| approx. 0,45 % C | annealed | 190 | 2 | 220 | 11 | ||||
| Unalloyed steel | approx. 0,45 % C | tempered | 250 | 3 | 165 | 11 | |||
| approx. 0,75 % C | annealed | 270 | 4 | 140 | 11 | ||||
| approx. 0,75 % C | tempered | 300 | 5 | 130 | 11 | ||||
| P | annealed | 180 | 6 | 175 | 11 | ||||
| Llld tl | tempered | 275 | 7 | 140 | 11 | ||||
| ow-aoye see | tempered | 300 | 8 | 130 | 11 | ||||
| tempered | 350 | 9 | 120 | 11 | |||||
| High-alloyed steel and high-alloyed | annealed | 200 | 10 | 165 | 11 | ||||
| tool steel | hardened and tempered | 325 | 11 | 125 | 11 | ||||
| ferritic/martensitic | annealed | 200 | 12 | 75 | 11 | ||||
| M | Stainless steel | martensitic | tempered | 240 | 13 | 65 | 11 | ||
| austenitic | quench hardened | 180 | 14 | 80 | 11 | ||||
| austenitic-ferritic | 230 | 15 | 65 | 11 | |||||
| Grey cast iron | perlitic/ferritic | 180 | 16 | 170 | 11 | ||||
| perlitic (martensitic) | 260 | 17 | 140 | 11 | |||||
| ferritic | 160 | 18 | 210 | 11 | |||||
| K | Cast iron with spheroidal graphite | ||||||||
| perlitic | 250 | 19 | 165 | 11 | |||||
| Malleable cast iron | ferritic | 130 | 20 | 230 | 11 | ||||
| perlitic | 230 | 21 | 185 | 11 | |||||
| cannot be hardened | 60 | 22 | 1200 | 11 | |||||
| Aluminium wrought alloys | |||||||||
| hardenable | hardened | 100 | 23 | 720 | 11 | ||||
| ≤ 12 % Si, cannot be hardene | d | 75 | 24 | 480 | 11 | ||||
| N | Cast aluminium alloys | ≤ 12 % Si, hardenable | hardened | 90 | 25 | 600 | 11 | ||
| > 12 % Si, cannot be hardene | d | 130 | 26 | 180 | 11 | ||||
| machining steel, PB> 1% | 110 | 27 | 360 | 11 | |||||
| Copper and copper alloys (bronze/brass) | CuZn, CuSnZn | 90 | 28 | 420 | 11 | ||||
| CuSn, Pb-free copper, electrol | ytic copper | 100 | 29 | 360 | 11 | ||||
| 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 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 | 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.