Bosch Long HSS Twist Drill Bit Ground

Drilling Deep Holes with Maximum Precision
Long HSS Twist Drill Bit Ground is for drilling deep holes through metal with maximum precision

- 135-degree self-centring split-point tip combines active cutting and perfect centring without wandering
- Precision-ground bit made of HSS enables fast results. No need to pre-punch or pilot drill up to 10-mm diameter
- Manufactured to DIN 340, drill bit Type N (flute angle), 135 deg, diameter tolerance h 8
The Long HSS Twist Drill Bit Ground is manufactured to DIN 340. The drill bit is Type N (flute angle) with a 135-degree tip of 135 and a diameter tolerance of h 8.

This bit is designed for drilling deep holes in alloyed and non-alloyed steel, cast steel, cast iron, sintered iron, malleable cast iron, non-ferrous metals and hard plastics. It has a cylindrical shank system (shank equal to drill bit diameter) and is intended for use in drill stands and drill drivers