
| 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 | 0,6 | 0,1 0,2 | 0,6 | 0,1 | 0,4 | 0,8 | |||
| approx. 0,15 % C annealed | 125 | 1 | 500 | 400 | 270 | 500 400 | 270 | 480 | 370 | 230 | |
| approx. 0,45 % C annealed | 190 | 2 | 420 | 340 | 230 | 420 340 | 230 | 400 | 310 | 190 | |
| Unalloyed steel | approx. 0,45 % C tempered | 250 | 3 | 330 | 280 | 200 | 330 280 | 200 | 310 | 250 | 160 |
| approx. 0,75 % C annealed | 270 | 4 | 320 | 270 | 190 | 320 270 | 190 | 300 | 240 | 150 | |
| approx. 0,75 % C tempered | 300 | 5 | 280 | 240 | 170 | 280 240 | 170 | 260 | 210 | 130 | |
| P | annealed | 180 | 6 | 400 | 300 | 180 | 400 300 | 180 | 380 | 290 | 170 |
| Low-alloed steel | tempered | 275 | 7 | 280 | 230 | 150 | 280 230 | 150 | 260 | 210 | 140 |
| y | tempered | 300 | 8 | 260 | 220 | 150 | 260 220 | 150 | 240 | 200 | 140 |
| tempered | 350 | 9 | 230 | 190 | 120 | 230 190 | 120 | 220 | 180 | 110 | |
| High-alloyed steel and high-alloyed | annealed | 200 | 10 | 360 | 290 | 190 | 360 290 | 190 | 310 | 250 | 170 |
| tool steel | hardened and tempere | 325 d | 11 | 190 | 160 | 130 | 190 160 | 130 | 150 | 130 | 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.