Concrete Drill Bit Set HEX-5 5 pc. BOSCH

The HEX-5 drill bit guarantees maximum service life when drilling in concrete and stone. The combination of a proprietary Bosch carbide blend and diamond-ground cutting edges makes the drill bit extremely wear-resistant. Friction on the flutes from the drilling material is significantly reduced thanks to a 2-flute Vario design with a short, variable pitch. The Bosch Power-Grip shank system ensures 100% power transmission from the machine to the drill bit. In this way, power transmission can be transferred directly to drilling without loss and with less wear. For anchor holes in concrete, natural stone, and artificial stone. The drill bit bears the quality test mark of the PGM Masonry Drill Bit Association Board, which guarantees conformity with strict tolerances, precise drill holes, and a firm hold of the fastening material. Further technical specifications: · Working length: 45, 50, 50, 50, 60mm · Diameter: 4.0, 5.0, 6.0, 8.0, 10.0mm · Overall length: 90, 100, 100, 100, 120mm