| Aluminium < 8% krzemu: | 70 |
|---|---|
| Cast iron gg/gts: | 30 |
| Execution: | Surface tempered in water vapour |
| Ggg cast iron: | 24 |
| Ø h7: | 10.75 mm |
| Overall length: | 142 mm |
| Spiral length: | 94.0 mm |
| Steel < 1000 n/mm2: | 22 |
| Steel < 700 n/mm2: | 25 |
| Steel < 700 n/mm2 f: | 0.200 mm/rev. |
Twist drill HSS, cylindrical shank, DIN 338, type N, ground profile, Gühring
Design: right-handed, with precise top grinding. Up to a diameter of 2.4 mm, a cross-like grind.
Application: designed in particular for steel and cast steel (alloyed and non-alloyed), grey cast iron, malleable cast iron, ductile cast iron, sintered iron and graphite.
The package contains 5 pieces of the product.
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.