Bosch SDS-Plus-5X Drill Bit 12mm x 400mm The Bosch 2608833812 12mm x 400mm SDS-Plus-5X hammer drill bit offers highly efficient drilling in masonry, concrete and reinforced concrete . It’s compatible with all rotary hammer drills with an SDS-Plus chuck. Key Features of this Bosch SDS-Plus-5X Bit ‘Turn-angle’ head and large, short dust removal channels within the 4-flute design provide fast dust removal for increased drilling speeds and reduced wear - s lice through rebar quickly! Centring tip guides drilling from the start for efficient work and exact hole diameters (prevents wandering which can falsify the hole diameter) Geometrical form of the 4-cutter head prevents jamming and breakage for optimal results Proof of quality : this Bosch SDS-Plus-5X hammer drill bit bears the test mark of the PGM Masonry Drill Bit Association Board, guaranteeing compliance with tight tolerances, exact drilling and the firm hold of fixings Technical Spec. Diameter: 12mm Working length: 400mm Total length: 460mm Shank: SDS-Plus Application: Concrete and masonry Quantity: 1 Part no: 2 608 833 812