Hardened steel body with core reinforcement and large-volume, milled spiral for the highest breaking strength with simultaneously very high drilling progress. Hammer-resistant high-performance drill bit. Unique carbide quality with low-stress high-temperature copper brazing optimized for maximum tool life and break-out resistance. 9.5 mm shank with three milled clamping surfaces for a non-slip grip.

Application examples: Designed for use in impact drills as well as hammer drills with chuck and max. 2.0 joules impact energy for drilling concrete, masonry, natural and artificial stone, brick, tiles, etc. Main field of application: assembly and fastening technology.