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630973
High-speed steel HSSE
Cutting conditions
Material |
Strength |
Ap |
Ae |
Vc |
fz(mm/z)
Ø 40 |
Ø 50 |
Ø 80 |
Ø 100 |
Ø 160 |
| P.2 | General construction steels, steel castings |
≤ 850 N/mm² |
0,8xl1 |
0,75xD |
26 |
0.08 |
0.085 |
0.1 |
0.11 |
0.12 |
| P.4 | Heat treatable steels |
≤ 900 N/mm² |
0,8xl1 |
0,75xD |
20 |
0.08 |
0.085 |
0.1 |
0.11 |
0.12 |
| K.2 | Cast iron (> 240 HB) |
> 800 N/mm² |
0,8xl1 |
0,75xD |
17 |
0.08 |
0.085 |
0.1 |
0.11 |
0.12 |
Calculations of cutting conditions
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