
| Work | Insert | 20 | 25 | 28 | ||||||||||||||||
| Materials | Grades | a | a | a | a | a | a | |||||||||||||
| ℓ | p | e | n | Vf | ℓ | p | e | n | Vf | ℓ | p | e | n | Vf | ||||||
| (mm) | (mm) | (mm) | (min-1) | (mm/min) | (mm) | (mm) | (mm) | (min-1) | (mm/min) (mm) | (mm) | (mm) | (min-1) | (mm/min) | |||||||
| 75 | 10 | 4 | 14,000 | 840 | 90 | 15 | 5 | 12,000 4,800 | 90 12 | 5.6 11,000 2,640 |
Aluminium alloy
FZ05 125 3 4 14,000 700 140 8 5 12,000 2,400 140 6 5.6 11,000 1,540
50-110HB
| 175 | 1 | 4 | 10,000 | 500 190 | 3 | 5 | 9,000 1,200 190 | 3 | 5.6 | 9,000 | 900 | ||||
| Stainless steel | 60 | 4 | 4 | 2,400 | 240 | 60 | 7 | 5 | 1,900 | 380 | 90 | 4 | 5.6 | 1,700 | 340 |
JC5118
| Below 250HB | 90 | 2 | 4 | 1,900 | 95 | 90 | 4 | 5 | 1,540 | 154 110 | 3 | 5.6 | 1,350 | 135 | |
| Titanium alloy | 60 | 10 | 4 | 950 | 57 | 60 | 15 | 5 | 764 | 153 | 90 10 | 5.6 | 685 | 110 |
JC5118
35-43HRC 90 5 4 950 38 90 8 5 764 92 110 6 5.6 685 69
Work Insert 32 35 40
| ℓ | ap | ae | n | Vf | ℓ | ap | ae | n | Vf | ℓ | ap | ae | n | Vf |
| (mm) | (mm) | (mm) | (min-1) | (mm/min) (mm) (mm) | (mm) | (min-1) | (mm/min) | (mm) | (mm) | (mm) | (min-1) | (mm/min) | ||
| 100 | 10 | 6.4 | 9,500 2,850 100 | 10 | 7 | 9,000 4,500 100 | 12 | 8 | 7,800 5,850 |
Aluminium alloy
FZ05 150 6 6.4 9,500 1,520 150 5 7 9,000 2,700 150 8 8 7,800 3,510
50-110HB
| 200 | 4 | 6.4 | 8,000 | 800 200 | 4 | 7 | 7,200 1,152 200 | 5 | 8 | 6,400 1,920 | |||
| Stainless steel | 90 | 5 | 6.4 | 1,500 | 300 100 | 4 | 7 | 1,355 | 270 100 | 4 | 8 | 1,200 | 360 |
JC5118
| Below 250HB | 120 | 3 | 6.4 | 1,200 | 120 150 | 3 | 7 | 1,100 | 110 150 | 2 | 8 | 950 | 143 |
| Titanium alloy | 90 | 10 | 6.4 | 600 | 120 100 | 10 | 7 | 545 | 109 100 | 12 | 8 | 480 | 144 |
JC5118
35-43HRC 120 6 6.4 600 96 150 6 7 545 76 150 6 8 480 101
ℓ:Overhung length, ap: Depth of cut, ae: width of cut, n: Spindle speed, Vf: Feed speed
B150 2) In case chatter occurrs, recommend to reduce depth of cut or feed speed.