
| ISO | Workpiece material | Hardness | Grade | Cutting speed Vc (m/min) | Feed per tooth fz (mm/t) |
| Low carbon steel S15C, etc. C15E, etc. | - 200HB | AH3135 | 100 - 250 | 0.1 - 0.25 | |
| Alloy steel S55C, etc. C55, etc. | - 300HB | AH3135 | 100 - 230 | 0.1 - 0.2 | |
| Prehardened steel NAK80, PX5, etc. | 30 - 40HRC | AH3135 | 100 - 230 | 0.1 - 0.2 | |
| Stainless steel SUS304, etc. X5CrNi18-9, etc. | - | AH3135 | 90 - 180 | 0.1 - 0.25 | |
| Grey cast iron FC250, etc. 250, etc. | 150 - 250HB | AH120 | 140 - 250 | 0.1 - 0.25 | |
| Ductile cast iron FCD400, etc. 450-10S, etc. | 150 - 250HB | AH120 | 110 - 200 | 0.1 - 0.25 | |
| Titanium alloys Ti-6Al-4V, etc. | - | AH120 | 30 - 60 | 0.08 - 0.2 | |
| Superalloys Inconel 718, etc. | - | AH120 | 20 - 50 | 0.06 - 0.1 | |
| Hdd tl SKD61, etc. X40CrMoV5-1, etc. | 40 - 50HRC | AH120 | 45 - 70 | 0.08 - 0.15 | |
| arene see SKD11, etc. X153CrMoV12, etc. | 50 - 60HRC | AH120 | 40 - 65 | 0.06 - 0.1 |
X153CrMoV12, etc. F
| ISO | Workpiece material | Hardness HB | Grade | Cutting speed Vc (m/min) | Feed per tooth fz (mm/t) |
| Low carbon steel S15C, etc. C15E, etc. | - 200 | AH725 | 100 - 250 | 0.1 - 0.25 | |
| High carbon steel S45C, S55C, etc. C45, C55, etc. | 200 - 300 | AH725 | 100 - 230 | 0.1 - 0.2 | |
| Alloy steel SCM440, SCr415, etc. 42CrMo4, etc. | 150 - 300 | AH725 | 100 - 230 | 0.1 - 0.2 | |
| Tool steel D2, etc. X153CrMoV12, etc. | - 300 | AH725 | 100 - 180 | 0.1 - 0.2 | |
| Stainless steel SUS304, etc. X5CrNi18-9, etc. | - | AH140 | 90 - 180 | 0.1 - 0.25 | |
| Grey cast iron FC250, etc. 250, etc. | 150 - 250 | AH120 | 140 - 250 | 0.1 - 0.25 | |
| Ductile cast iron FCD400, etc. 450-10S, etc. | 150 - 250 | AH120 | 110 - 200 | 0.1 - 0.25 | |
| Superalloys Inconel 718, Ti-6Al-4V, etc. | - | AH725 | 20 - 50 | 0.08 - 0.2 |
* When using LQMU11 inserts, see page H170 for proper feed per tooth setting.
long tool overhang, start with a Vc and fz in the lower range of the recommended cutting parameters and monitor the machine stability.