These DeWALT Power Tools Extreme Masonry Drill Bits are engineered for consistent performance in masonry applications. Designed to last up to 2 times longer than standard bits, they deliver up to 50% more holes per charge when used with cordless power tools. The bits feature an optimum carbide grade to maximise durability and a unique tip design that provides efficient drilling action while reducing walking for improved accuracy. An optimised milled flute ensures fast material removal, and the copper brazing allows the bits to withstand high operating temperatures. These accessories are suitable for drilling anchors, plastic plugs, fixings, or pipework clearance holes in masonry, brick, stone, tiles, and light concrete.