Diamond Tile Drill Bit with Integrated Cooling Gel, 1/4" E 6.3

Thanks to the cooling paraffin filling, the kwb tile drill was developed for dry cutting without water cooling. Due to the 7 mm diamond coating with high-quality industrial diamonds, it is suitable for the hardest materials such as tiles, porcelain stoneware or roof tiles. The continuous diamond set with highly abrasive properties ensures a long service life and a long service life. With hexagonal shank, it fits all commercially available cordless screwdrivers and drills.