Hammer drill SDS-plus-7X. Diameter: 15 mm, spiral length: 200 mm, total length: 265 mm. Contents of the sales package: 1 piece. It features a 4-cutter solid carbide head with three times longer life in reinforced concrete. The ultimate sharp 90-degree centering tip ensures deep and stable centering. Large dust removal channels and a 4-spiral design provide fast dust removal and the highest drilling speed. The solid carbide 4-cutter offers exceptional life and resistance in reinforced concrete.