With the Dewalt DT8955-QZ SDS-Plus xlr hammer drill bits, you drill smoothly and reliably into masonry, stone, and reinforced concrete. The solid carbide head with four cutting edges prevents jamming when hitting steel rebar and creates clean, round holes for solid holding power with 6 mm plugs. Its 4-cutter flute geometry clears dust continuously to keep your drilling fast and accurate. Featuring a 50 mm working length and an overall length of 110 mm, these bits are ideal for repetitive fixing and installation tasks. This handy 10-piece pack ensures you always have a sharp drill bit ready on the jobsite.