Bosch SDS-plus-5X Hammer Drill Bit Set x5 Pcs 2608837138 Bosch SDS-plus-5X drill bits are specially designed with a centring tip for active and accurate centring in concrete. They have a 4-cutter geometry that prevents jamming in rebar and the drill bit tip does not break off. They have a 4-flute design for fast dust removal giving higher drilling speeds and longer life. CONTENTS 1x 5.5 x 50 x 110 mm Bit 1x 6.0 x 50 x 110 mm Bit 1x 7.0 x 100 x 160 mm Bit 1x 8.0 x 100 x 160 mm Bit 1x 10.0 x 100 x 160 mm Bit FEATURES Centring tip for active and accurate centring in concrete The asymmetrical drilling head design is unique, ensuring outstanding dust removal and reduced wear 4-cutter geometry prevents jamming in rebar The drill bit tip does not break off 4-flute design gives fast dust removal for higher drilling speed and less wear Suitable for masonry, concrete and reinforced concrete Appropriate for all rotary hammers with SDS-plus holder SPECIFICATION Diameter: 5.5 / 6 / 7 / 8 / 10 mm Working length: 50 / 100 mm Total length: 110 / 160 mm Drill bit, designation: SDS-plus-5X Shank, shape: SDS-plus Part no.: 2608837138