Drill bits, stone

The perfect solution for reinforcements and hard materials, featuring a symmetrical, one-piece head with four cutting edges and a four-spiral Vario feed helix with core reinforcement

The perfect solution for reinforcements and hard materials, featuring an innovative and symmetrical head geometry with four cutting edges and a new multi-zone conveyor helix with an optimised diameter

Solid hammer drill bit with aggressive 2-cutter head, centring point and Vario spiral conveyor with core reinforcement for a significantly improved drilling speed. Specially optimised for cordless hammer drills.

The perfect solution for reinforcements and hard materials, featuring a symmetrical head with four cutting edges and a Vario conveyor with core reinforcement.

Special carbide drill bit with cylindrical shank for dry drilling of high-fired bricks and tiles.

Fast hammer drill bit with excellent service life and multi-cutter head for drilling and suction in one work step

Very fast, modular, symmetrical solid carbide head with four cutting edges, very long service life and particularly large suction channels

Drills through virtually any material

For drill bits with SDS-plus mounting shank on machines with SDS-max drive arbour