
| Work | Insert | 40/42 | Tool di | a.(mm) | 40 | ||||||
| Materials | Grades | No | . of teeth | 6N | No | . of teeth | 7N | ||||
| ℓ (mm) | ap (mm) | ae (mm) | n (min-1) | Vf (mm/min) | ℓ (mm) | ap (mm) | ae (mm) | n (min-1) | Vf (mm/min) | ||
| Carbon steel | ~100 | 0.2 | 20~40 | 2,100 | 3,150 | ~100 | 0.2 | 20~38 | 2,100 | 3,650 | |
| S50C, S55C (C50, C55) | CX75 (DH102) | 150 | 0.2 | 20~40 | 2,100 | 3,150 | 150 | 0.2 | 20~38 | 2,100 | 3,650 |
| Below 250HB | 210 | 0.2 | 20~40 | 1,570 | 1,900 | 210 | 0.2 | 20~38 | 1,570 | 2,200 | |
| Die steel | ~100 | 0.2 | 20~40 | 1,890 | 2,850 | ~100 | 0.2 | 20~38 | 1,890 | 3,300 | |
| SKD61, SKD11 (1.2344, 1.2379) | CX75 (DH102) | 150 | 0.2 | 20~40 | 1,890 | 2,850 | 150 | 0.2 | 20~38 | 1,890 | 3,300 |
| Below 255HB | 210 | 0.2 | 20~40 | 1,410 | 1,700 | 210 | 0.2 | 20~38 | 1,410 | 2,000 | |
| Mold steel | ~100 | 0.2 | 20~40 | 1,750 | 2,100 | ~100 | 0.2 | 20~38 | 1,750 | 2,450 | |
| HPM7, PX5, P20 (1.2311, P20) | DH102 | 150 | 0.2 | 20~40 | 1,750 | 2,100 | 150 | 0.2 | 20~38 | 1,750 | 2,450 |
| 30-36HRC | 210 | 0.2 | 20~40 | 1,300 | 1,400 | 210 | 0.2 | 20~38 | 1,300 | 1,650 | |
| Mold steel | ~100 | 0.2 | 20~40 | 1,600 | 1,150 | ~100 | 0.2 | 20~38 | 1,600 | 1,350 | |
| NAK80, HPM1, P21 (1.2311, P21) | DH102 | 150 | 0.2 | 20~40 | 1,600 | 1,150 | 150 | 0.2 | 20~38 | 1,600 | 1,350 |
| 38-43HRC | 210 | 0.2 | 20~40 | 1,200 | 720 | 210 | 0.2 | 20~38 | 1,200 | 840 | |
| Hardened | ~100 | 0.2 | 20~40 | 800 | 480 | ~100 | 0.2 | 20~38 | 800 | 560 | |
| die steel SKD61, DAC, DHA | DH102 | 150 | 0.2 | 20~40 | 800 | 480 | 150 | 0.2 | 20~38 | 800 | 560 |
| (1.2344, 1.2379) 42-52HRC | 210 | 0.2 | 20~40 | 640 | 380 | 210 | 0.2 | 20~38 | 640 | 440 | |
| Hardened di tl | ~100 | 0.2 | 20~40 | 560 | 240 | ~100 | 0.2 | 20~38 | 560 | 280 | |
| e see SKD11, SLD, DC11 12344 12379 | DH102 | 150 | 0.2 | 20~40 | 560 | 240 | 150 | 0.2 | 20~38 | 560 | 280 |
| (., .) 55-62HRC | 210 | 0.2 | 20~40 | 400 | 120 | 210 | 0.2 | 20~38 | 400 | 140 | |
| Grey & Nodular | ~100 | 0.2 | 20~40 | 1,590 | 1,910 | ~100 | 0.2 | 20~38 | 1,590 | 2,230 | |
| cast iron FC, FCD | DH102 | 150 | 0.2 | 20~40 | 1,590 | 1,910 | 150 | 0.2 | 20~38 | 1,590 | 2,230 |
| (GG, GGG) Below 300HB | 210 | 0.2 | 20~40 | 1,190 | 1,070 | 210 | 0.2 | 20~38 | 1,190 | 1,250 | |
| Stainless steel | ~100 | 0.2 | 20~40 | 1,430 | 1,290 | ~100 | 0.2 | 20~38 | 1,430 | 1,500 | |
| SUS304 | DH102 | 150 | 0.2 | 20~40 | 1,430 | 1,290 | 150 | 0.2 | 20~38 | 1,430 | 1,500 |
| Below 250HB | 210 | 0.2 | 20~40 | 1,030 | 740 | 210 | 0.2 | 20~38 | 1,030 | 870 | |
| ~100 | 0.2 | 20~40 | 400 | 360 | ~100 | 0.2 | 20~38 | 400 | 420 | ||
| Titanium alloy (Ti-6Al-4V) | DH102 | 150 | 0.2 | 20~40 | 400 | 360 | 150 | 0.2 | 20~38 | 400 | 420 |
| 210 | 0.2 | 20~40 | 240 | 140 | 210 | 0.2 | 20~38 | 240 | 170 |
ℓ: Overhung length, a Axial depth of cut, a : Radial depth of cut, n: Spindle speed, V : Feed speed
p: e f