Keep a cool head: Water is supplied to the grooves in the boring head. In order to extend the working life, cooling must be provided. Not choosey: This drill can be used with any cordless drill driver. (recommended speed 900-1000rpm). Fast removal: The bore plug is ejected through the side opening in the shaft, you can get on with your work without time-consuming fiddling.These new diamond drills are especially suitable for boring jobs in all hard materials, such as fine stoneware, glass, porcelain, granite and all tiles up to scratch hardness 8, etc. Using the drill is simplicity itself. No more sliding about, centre popping or cracked materials. These drills are made in hardened, zinc-coated steel. The boring head on the drill is diamond-coated. The drills must be constantly cooled, so please use the cooling system provided. Max. speed 900-100min-1.
£19.99