Pro Quality Three Flat Shank Carbide Tip Hard Tile Drill Bit for Ceramic, Porcelain, Marble, Brick, Concrete

*Professional quality;

*Asymmetric drill design reduces resistance ensuring that there is no wandering at the start of drilling;

*The unique brazing method ensures no tip loss even in the toughest materials;

*Tri shank prevents slippage in chuck during use;

*No water required when drilling;

*For drilling the hardest tiles and materials such as PEI class 5 porcelain, ceramics, fine stoneware, marble, concrete, engineering brick and even granite;