Porcelain Stoneware Drill Bit with 1/4" E 6.3 Shank

The kwb porcelain stoneware drill bit has an extremely robust carbide plate with particularly sharp cutting edges for the hardest materials such as porcelain stoneware, marble, floor tiles, wall tiles, roof tiles and glass. Simple, precise drilling is possible thanks to the pronounced centre point. The double helix ensures efficient drill dust transport, optimum ventilation and cooling of the drill bit. With the milled 1/4" E 6.3 shank, it fits standard cordless screwdrivers and Drill.