Drill bits, stone

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

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.

For optimum drilling capacity and an especially long service life

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

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.

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