
Work Insert 20 25 28
| ℓ | ap | n | Vf | ℓ | ap | n | Vf | ℓ | ap | n | Vf | ||||||
| (mm) | (mm) | (min-1) | (mm/min) | (mm) | (mm) | (min-1) | (mm/min) | (mm) | (mm) | (min-1) | (mm/min) | ||||||
| 75 | 2.5 | 14,000 | 2,100 | 90 | 8 | 12,000 | 4,800 | 90 | 6 | 11,000 | 4,400 |
Aluminium alloy
FZ05 125 1 14,000 980 140 6 12,000 2,400 140 3 11,000 2,200
50-110HB
| 175 | 0.5 | 10,000 | 500 | 190 | 2 | 9,000 | 1,200 | 190 | 2 | 9,000 | 900 | |
| Stainless steel | 60 | 2 | 2,400 | 240 | 60 | 2 | 1,900 | 380 | 90 | 2 | 1,700 | 272 |
JC5118
| Below 250HB | 90 | 1 | 1,900 | 95 | 90 | 1 | 1,540 | 154 | 110 | 1 | 1,350 | 108 |
| Titanium alloy | 60 | 6 | 800 | 64 | 60 | 8 | 640 | 102 | 90 | 6 | 570 | 91 |
JC5118
35-43HRC 90 3 800 40 90 4 640 77 120 3 570 68
Work Insert 32 35 40
Materials Grades ℓ a a a
| p | n | Vf | ℓ | p | n | Vf | ℓ | p | n | Vf | |||||||
| (mm) | (mm) | (min-1) | (mm/min) | (mm) | (mm) | (min-1) | (mm/min) | (mm) | (mm) | (min-1) | (mm/min) | ||||||
| 100 | 6 | 9,500 | 3,800 | 100 | 6 | 9,000 | 3,600 | 100 | 8 | 7,800 4,680 |
Aluminium alloy
FZ05 150 3 9,500 1,900 150 4 9,000 1,800 150 5 7,800 3,510
50-110HB
| 200 | 2 | 8,000 | 1,280 | 200 | 2 | 7,200 | 1,150 | 200 | 3 | 6,400 1,920 | ||
| Stainless steel | 90 | 2 | 1,500 | 240 | 100 | 2 | 1,355 | 217 | 100 | 2 | 1,200 | 288 |
JC5118
| Below 250HB | 120 | 1 | 1,200 | 120 | 120 | 1 | 1,100 | 110 | 150 | 1 | 950 | 114 |
| Titanium alloy | 90 | 8 | 500 | 80 | 100 | 8 | 450 | 72 | 100 | 8 | 400 | 96 |
JC5118
35-43HRC 120 4 500 60 120 4 450 54 150 4 400 72
ℓ:Overhung length, ap: Depth of cut, ae: width of cut, n: Spindle speed, Vf: Feed speed
2) In case chatter occurrs, recommend to reduce depth of cut or feed speed. B151