
| Brinell | group | Slot m | PM PM St illing | -2R -4R arting valu Shoulde | es for cu r milling | tting spee Slot m | PM- d vc[m/m illing | 4RL in] Shoulde | r milling | |||
| Material rou | Comosition / structu | e / heat treatment | hardness | ng | Ø | Ø | Ø | Ø | ||||
| gp | p | HB | ini | [mm] | ap max | [mm] | ae max | [mm] | ap max | [mm] | ae max | |
| Mach | 0 < x < 3 | 0,1 5x D | 0 < x ≤ 20 | 0.15 x D | 0 < x < 3 | 0,1 5x D | 0 < x ≤ 20 | 0.15 x D | ||||
| 3 ≤ x < 6 | 0,3 x D | 3 ≤ x < 6 | 0,3 x D | |||||||||
| 6 ≤ x ≤ 20 | 0,5 x D | 6 ≤ x ≤ 20 | 0,5 x D | |||||||||
| KMG | 405 | KMG | 405 | |||||||||
| 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 | 165 | 220 | 300 | 1 | 150 | 200 | 265 | 1 | |
| approx. 0,45 % C | annealed | 190 | 2 | 160 | 210 | 285 | 1 | 145 | 190 | 255 | 1 | |
| Unalloyed steel | approx. 0,45 % C | tempered | 250 | 3 | 120 | 155 | 210 | 1 | 105 | 140 | 190 | 1 |
| approx. 0,75 % C | annealed | 270 | 4 | 100 | 135 | 180 | 1 | 90 | 120 | 160 | 1 | |
| approx. 0,75 % C | tempered | 300 | 5 | 95 | 125 | 165 | 1 | 85 | 110 | 150 | 1 | |
| P | annealed | 180 | 6 | 125 | 165 | 225 | 1 | 115 | 150 | 200 | 1 | |
| Low-alloed steel | tempered | 275 | 7 | 100 | 135 | 180 | 1 | 90 | 120 | 160 | 1 | |
| y | tempered | 300 | 8 | 95 | 125 | 165 | 1 | 85 | 110 | 150 | 1 | |
| tempered | 350 | 9 | 90 | 115 | 160 | 1 | 80 | 105 | 140 | 1 | ||
| High-alloyed steel and high-alloyed | annealed | 200 | 10 | 120 | 155 | 210 | 1 | 105 | 140 | 190 | 1 | |
| tool steel | hardened and tempered | 325 | 11 | 90 | 120 | 160 | 1 | 80 | 110 | 145 | 1 | |
| ferritic/martensitic | annealed | 200 | 12 | 55 | 75 | 100 | 1 | 50 | 65 | 85 | 1 | |
| M Stainless steel | martensitic | tempered | 240 | 13 | 50 | 65 | 85 | 1 | 45 | 60 | 75 | 1 |
| austenitic | quench hardened | 180 | 14 | 60 | 75 | 105 | 1 | 55 | 70 | 95 | 1 | |
| austenitic-ferritic | 230 | 15 | 50 | 65 | 85 | 1 | 45 | 60 | 75 | 1 | ||
| Grey cast iron | perlitic/ferritic | 180 | 16 | 125 | 165 | 220 | 1 | 110 | 150 | 195 | 1 | |
| perlitic (martensitic) | 260 | 17 | 100 | 135 | 180 | 1 | 90 | 120 | 160 | 1 | ||
| ferritic | 160 | 18 | 150 | 200 | 270 | 1 | 135 | 180 | 240 | 1 | ||
| K Cast iron with spheroidal graphite | perlitic | 250 | 19 | 120 | 155 | 210 | 1 | 105 | 140 | 190 | 1 | |
| Malleable cast iron | ferritic | 130 | 20 | 165 | 220 | 300 | 1 | 150 | 200 | 265 | 1 | |
| perlitic | 230 | 21 | 135 | 180 | 240 | 1 | 120 | 160 | 215 | 1 | ||
| Alii h ll | cannot be hardened | 60 | 22 | |||||||||
| umnum wrougt aoys | 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, electrolyti | c copper | 100 | 29 | |||||||||
| Fe-based allos | annealed | 200 | 30 | |||||||||
| y | hardened | 280 | 31 | |||||||||
| Heat-resistant alloys | annealed | 250 | 32 | |||||||||
| S | Ni or Co bass | hardened | 350 | 33 | ||||||||
| cast | 320 | 34 | ||||||||||
| Titanium alloys | pure titanium | Rm400 | 35 | |||||||||
| α and β alloys | hardened | Rm1050 | 36 | |||||||||
| Hardened steel | hardened and tempered hardened and temered | 55 HRC 60 HRC | 37 38 | 85 | 110 | 145 | 1 | 70 | 95 | 125 | 1 | |
| H Hard cast iron | p cast | 400 | 39 | 115 | 145 | 190 | 1 | 95 | 125 | 165 | 1 | |
| Hardened cast iron | Thl | hardened and tempered | 55 HRC | 40 | ||||||||
| ermopasts Thermosetting plastics | 41 42 | |||||||||||
| X Non-metallic materials | Plastic, glass-fibre reinforced GF i | i RP i | 43 | |||||||||
| Plastic, carbon fibre reinforced C | i FRP | 44 | ||||||||||
| Graphite Wood | 45 46 |
Note: The given cutting values are guide values, which were determined under ideal conditions.