Drill bits, stone

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, one-piece head with four cutting edges and a four-spiral Vario feed helix with core reinforcement

Unique head design in combination with large and short dust removal channels provide fast dust removal and high drilling speed.

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.

Strong hammer drill bit featuring a head with two cutting edges and a core-strengthened feed helix for optimum drilling speed.

Special drill bit for concrete, made of carbide. Suitable for all lathe and impact machines (also with 10 mm clamping mandrel)

A versatile solution for rotary drilling in glass (not safety glass), bricks and soft tiles.