With the Dewalt DT9815-QZ SDS-Plus Extreme 2 hammer drill bits, you drill quickly, cleanly, and reliably into masonry, stone, concrete, and brickwork. The carbide-tipped head with 2 cutting edges ensures fast material penetration, while the optimized flute channel clears dust immediately to keep your workflow uninterrupted. Thanks to the reinforced core, you benefit from efficient impact energy transmission and a significantly reduced risk of bit breakage. Featuring a 6 mm diameter, a working length of 100 mm, and an overall length of 160 mm, they create accurate holes for wall plugs and anchors. This handy 10-piece pack prevents downtime during large-scale installation and renovation jobs.