PG350 Diamond Tile Drill 26mm Hex is suitable for wet drilling of 6mm-72mm diameter holes. This tile drill suits ceramic tiles and has a high concentration diamond rim. This self-cooling tile drill bit offers a professional solution and has a water retention sponge. With the ability to drill every tile, PG350 is easy to use and is self-centring, meaning it never runs off and scratches the tile. Ideal for use with all cordless drills, this diamond tile drill provides perfect laser sharp tear free holes in the hardest of materials.