
P01 P05 P10 Cutting Speed v P15 c PVD P20
P Unalloyed and P25
SP4030 SP4036 Alloyed Steels
| ISO | Materials | Rm and Hardness | P30 | ||
| m/min | m/min | ||||
| P35 |
| min. - max. | min. - max. | P40 | ||
| <600 N/mm2 | P45 | |||
| 135 - 271 | 162 - 325 | P50 | ||
| Unalloyed | <180 HBN |
Steel <950 N/mm2 M01
| 88- 176 | 105- 211 | M05 | |
| <280 HBN | |||
| 2 | M10 | ||
| P 700-950 N/mm | |||
| 80 - 161 | 97 - 193 | M15 | |
| 200-280 HBN |
Alloyed 950-1200 N/mm 2 M Stainless Steels M20
| 73 - 146 | 88 - 176 | M25 | |
| Steel 280-355 HBN | |||
| 2 | M30 | ||
| 1200-1400 N/mm | |||
| 50 - 100 | 60 - 120 | M35 | |
| 355-415 HBN | |||
| M40 | |||
| Austenitic + Ferritic | |||
| 107 - 229 | 128 - 274 | K01 | |
| Stainless 300 series | |||
| K05 |
M Steel Martensitic
| 102 - 220 | 123 - 263 | K10 | |
| 400 series | |||
| K15 | |||
| Refractory | |||
| PH Stainless | 57 - 122 | 68 - 146 | K K20 |
| P.H. | Cast Irons | ||
| K25 | |||
| Grey | |||
| 134 - 268 | 161 - 322 | K30 | |
| GG-Ft | |||
| K35 | |||
| Spheroidal-Ductile K | |||
| Cast Iron | 116 - 232 | 139 - 278 | K40 |
| GGG-FGS | |||
| N01 | |||
| Malleable | |||
| 78 - 156 | 94 - 187 | N05 | |
| GTS - MN/MP | |||
| N10 |
Aluminium & Alloys N Aluminum &
366 - 915 439 - 1098 N15
| N | Aluminium | < 16% 116 HB | Alloys | |
| N20 | ||||
| & Alloys | Aluminium + Silicon |
| 244 - 610 | 293 - 732 | N25 | |
| > 16% 92 HB | |||
| N30 | |||
| Iron Based | 20 - 39 | 23 - 47 | S01 |
| S05 | |||
| High Cobalt Based | 16 - 32 | 19 - 38 | High S10 |
S Temperature S Temperature S15
| Alloys | Nickel Based | 17 - 34 | 20 - 41 | Alloy | S20 |
| S25 | |||||
| Titanium Based | 27 - 54 | 32 - 64 | S30 |