
| Work | Insert | 40/42 | Tool dia. | (mm) | 40 | ||||||
| Materials | Grades | No. of | teeth6N | N | o. of teet | h7N | |||||
| 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 | CX75 | ~100 | 1.5 | 5,170 | 4,650 | ~100 | 1.5 | 5,170 | 5,420 | ||
| S50C, S55C (C50, C55) | (JC8015) (DH102) | 150 | 1.5 | 5,170 | 4,650 | 150 | 1.5 | 5,170 | 5,420 | ||
| Below 250HB | 210 | 1 | 3,580 | 2,580 | 210 | 1 | 3,580 | 3,010 | |||
| Die steel | CX75 | ~100 | 1.5 | 3,580 | 3,220 | ~100 | 1.5 | 3,580 | 3,760 | ||
| SKD61, SKD11 (1.2344, 1.2379) | (JC8015) | 150 | 1.5 | 3,580 | 3,220 | 150 | 1.5 | 3,580 | 3,760 | ||
| Below 255HB | (DH102) | 210 | 1 | 2,790 | 2,010 | 210 | 1 | 2,790 | 2,350 | ||
| Mold steel | ~100 | 1.5 | 3,580 | 3,220 | ~100 | 1.5 | 3,580 | 3,760 | |||
| HPM7, PX5,P20 (1.2311, P20) | JC8015 (DH102) | 150 | 1.5 | 3,580 | 3,220 | 150 | 1.5 | 3,580 | 3,760 | ||
| 30-36HRC | 210 | 1 | 2,790 | 2,010 | 210 | 1 | 2,790 | 2,350 | |||
| Mold steel | ~100 | 1.5 | 3,180 | 2,290 | ~100 | 1.5 | 3,180 | 2,670 | |||
| NAK80, HPM1, P21 (1.2311, P21) | JC8015 (DH102) | 150 | 1.5 | 3,180 | 2,290 | 150 | 1.5 | 3,180 | 2,670 | ||
| 38-43HRC | 210 | 1 | 2,790 | 1,670 | 210 | 1 | 2,790 | 1,950 | |||
| Hardened | ~100 | 1.5 | 1,590 | 950 | ~100 | 1.5 | 1,590 | 1,110 | |||
| die steel SKD61,DAC,DHA | JC8015 (DH102) | 150 | 1.5 | 1,590 | 950 | 150 | 1.5 | 1,350 | 1,110 | ||
| (1.2344,1.2379) 42-52HRC | 210 | 1 | 1,350 | 650 | 210 | 1 | 1,350 | 760 | |||
| Hardened di tl | ~100 | 1 | 1,430 | 860 | ~100 | 1 | 1,430 | 1,000 | |||
| e see SKD11, SLD, DC11 | DH102 | 150 | 1 | 1,430 | 860 | 150 | 1 | 1,430 | 1,000 | ||
| (1.2344, 1.2379) 55-62HRC | 210 | 0.7 | 1,190 | 570 | 210 | 0.7 | 1,190 | 670 | |||
| Grey & Nodular | ~100 | 1.5 | 4,380 | 3,940 | ~100 | 1.5 | 4,380 | 4,600 | |||
| cast iron FC, FCD (GG, GGG) | JC8015 (DH102) | 150 | 1.5 | 3,580 | 3,940 | 150 | 1.5 | 3,580 | 4,600 | ||
| Below 300HB | 210 | 1 | 3,580 | 2,580 | 210 | 1 | 3,580 | 3,010 | |||
| Stainless steel | ~100 | 1.5 | 3,580 | 3,220 | ~100 | 1.5 | 3,580 | 3,760 | |||
| SUS304 | JC8015 (DH102) | 150 | 1.5 | 3,580 | 3,220 | 150 | 1.5 | 3,580 | 3,760 | ||
| Below 250HB | 210 | 1 | 2,790 | 2,010 | 210 | 1 | 2,790 | 2,350 | |||
| ~100 | 1.5 | 720 | 520 | ~100 | 1.5 | 720 | 610 | ||||
| Titanium alloy (Ti-6Al-4V) | JC8015 (DH102) | 150 | 1.5 | 560 | 520 | 150 | 1.5 | 560 | 610 | ||
| 210 | 1 | 560 | 340 | 210 | 1 | 560 | 400 |
ℓ: Overhung length, a Axial depth of cut, a : Radial depth of cut, n: Spindle speed, V : Feed speed
p: e f