Ruko SDS-plus Hammer Drill Bit Tungsten Carbide 8 mm

SDS-plus hammer drill bits with 4 cutters. Extreme stability through core strengthening. High wear resistance. 4 cutters with conical centering point for precise drilling guidance. Spiral geometry for optimal drilling dust removal. Particularly suitable for fastening techniques. Applications: for granite, concrete, clinker, stone, brick, tile and marble. All hammer drill bits with SDS-plus adaptor and 2-groove adaptor such as Hilti TE 10-22.