Twist drill with cylindrical shank
Design: twist drill for high-performance machining, with 4-surface shank.
| Aluminium < 8% krzemu: | 89 |
|---|---|
| Aluminium > 8% silicon: | 74 |
| Always < 1000 n/mm²: | 37 |
| Always < 1400 n/mm²: | 24 |
| Always < 700 n/mm²: | 47 |
| Always < 700 n/mm² f: | 0.063 mm/rev |
| Cast iron gg/gts: | 45 |
| Copper alloys: | 84 |
| Ggg cast iron: | 32 |
| Grip ø: | 6 mm |
| Inox austenite.: | 17 |
| Inox duplex: | 19 |
| Inox ferrite./martenz.: | 21 |
| No: | 9060060044000 |
| Ø h7: | 4.4 mm |
| Overall length: | 91 mm |
| Shell: | TiAlN |
| Spiral length: | 43 mm |
| Titanium > 850 n/mm²: | 5 |
Twist drill with cylindrical shank
Design: twist drill for high-performance machining, with 4-surface shank.
Despite our best efforts, we cannot guarantee that the published technical data and photos do not contain inaccuracies or errors, which, however, cannot be a basis for claims.