With the Dewalt DT8967-QZ SDS-Plus xlr hammer drill bits, you power smoothly and accurately through reinforced concrete, stone, and masonry. The solid 4-cutter carbide head resists jamming and snapping when striking rebar, producing consistently round holes for secure anchor fixings. An optimized 4-flute spiral clears dust quickly to keep your drilling fast and free of blockages. This 10-piece pack with a 10 mm diameter and 100 mm working length delivers the durability and performance you need for demanding, repetitive jobs on any SDS-Plus rotary hammer.