
| Bill | group | S | tarting | HC (CVD values for cutting | ) speed | vc[m/min] | |||||
| Material group | Composition / structure / heat treatment | rne hardness | ing | YB6315 | YBC152 | YBC252 | |||||
| HB | achin | Fe | ed rate [m | m] | Feed rate [ | mm] | Fee | d rate [m | m] | ||
| M | 0,1 | 0,2 | 0,4 | 0,1 0,2 | 0,4 | 0,1 | 0,3 | 0,6 | |||
| approx. 0,15 % C annealed | 125 | 1 | 450 | 390 | 270 | 450 390 | 270 | 430 | 350 | 230 | |
| approx. 0,45 % C annealed | 190 | 2 | 380 | 330 | 230 | 380 330 | 230 | 360 | 295 | 190 | |
| Unalloyed steel | approx. 0,45 % C tempered | 250 | 3 | 300 | 265 | 200 | 300 265 | 200 | 280 | 235 | 160 |
| approx. 0,75 % C annealed | 270 | 4 | 290 | 255 | 190 | 290 255 | 190 | 270 | 225 | 150 | |
| approx. 0,75 % C tempered | 300 | 5 | 250 | 225 | 170 | 250 225 | 170 | 235 | 195 | 130 | |
| P | annealed | 180 | 6 | 360 | 300 | 180 | 360 300 | 180 | 340 | 270 | 170 |
| Low-alloed steel | tempered | 275 | 7 | 250 | 210 | 150 | 250 210 | 150 | 235 | 195 | 140 |
| y | tempered | 300 | 8 | 230 | 200 | 150 | 230 200 | 150 | 220 | 180 | 140 |
| tempered | 350 | 9 | 200 | 170 | 120 | 200 170 | 120 | 190 | 155 | 110 | |
| High-alloyed steel and high-alloyed | annealed | 200 | 10 | 320 | 275 | 190 | 320 275 | 190 | 280 | 230 | 170 |
| tool steel | hardened and tempere | 325 d | 11 | 160 | 150 | 130 | 160 150 | 130 | 130 | 115 | 100 |
| ferritic/martensitic annealed | 200 | 12 | |||||||||
| martensitic temered | 240 | 13 | |||||||||
| M Stainless steel | p | ||||||||||
| 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 | |||||||||
| ferritic | 130 | 20 | |||||||||
| Malleable cast iron | |||||||||||
| perlitic | 230 | 21 | |||||||||
| Aluminium wrought alloys | cannot be hardened | 60 | 22 | ||||||||
| hardenable hardened | 100 | 23 | |||||||||
| ≤ 12 % Si, cannot be hardened | 75 | 24 | |||||||||
| Cast aluminium alloys | ≤ 12 % Si, hardenable hardened | 90 | 25 | ||||||||
| N | > 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, electrolytic 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 | |||||||||
| Titi ll | pure titanium | Rm400 | 35 | ||||||||
| anum aoys | α and β alloys hardened | Rm1050 | 36 | ||||||||
| Hdd tl | hardened and tempere | 55 HRC d | 37 | ||||||||
| arene see | hardened and tempere | 60 HRC d | 38 | ||||||||
| H Hard cast iron | cast | 400 | 39 | ||||||||
| Hardened cast iron | hardened and tempere | 55 HRC d | 40 | ||||||||
| Thermoplasts | 41 | ||||||||||
| Thermosetting plastics | 42 | ||||||||||
| X Non-metallic materials | Plastic, glass-fibre reinforced GFRP | 43 | |||||||||
| Plastic, carbon fibre reinforced 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. For examples of material for cutting tool groups view page D22.