Drill bits, stone

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

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.

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.

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

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.

Impact drill bit with the features of a hammer drill bit. A versatile alternative on drilling in concrete, masonry, sand-lime brick and natural bricks.

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