The Bosch Professional SDS plus-3 Drill Bit offers exceptional durability for drilling into concrete. Its 4-flute dura design ensures effective dust removal, preventing heat buildup and enhancing endurance. Constructed from high-alloy steel with an optimized hardening technology, this bit is built to withstand wear. Indented cutting edges are made from an ideal Bosch-controlled carbide blend for added resistance. It features the PGM Masonry Drill Bit Association Board test mark, guaranteeing compliance with stringent tolerances for precise drilling and a secure hold of fixings. This bit is specifically designed for work on concrete and masonry and is compatible with rotary hammers equipped with SDS plus holders. The drill diameter is 18 mm and the overall length is 350mm. Key features include a 4-flute dura design and a reinforced core section.