Hochleistungsbohrer PREMUS, VHM Schaftform HA 5 × A11 mit Innenkühlung TiAlN+ 283000 - All functional surfaces precision-machined

- All functional surfaces precision-machined

- Similar to DIN 885

- 4-flute design prevents the drill from jamming when hitting reinforcement

The geometric stepping results in full utilization of the support height:

- made of corundum in ceramic bond

Hochleistungsbohrer PREMUS, VHM Schaftform HA 5 × A11 mit Innenkühlung TiAlN+ 283000 - All functional surfaces precision-machinedVersion: Shaft shape HA Hole tolerance H9 4 bevel geometry for better guidance polished chip grooves for optimal chip transport with twisted cooling channels TiAlN coating 180 tip angle How to use: Solid drilling with flat bottomed holes, spot drilling on inclined surfaces.