Drill bit for drilling tiles and tiles, perfect for drilling fixing holes in bathroom tiles or a mirror. Drills glass or tiles but also the material behind it. The resistant tungsten carbide tip easily penetrates different materials (tiles, concrete, brick, glass, plastic and wood, etc.) and reduces the risk of breakage. 5 drill bits with 4 different sizes: 2 x 6 mm , 1 x 8 mm , 1 x 10 mm , 1 x 12 mm. Drill bits designed for fast drilling with good dust removal, flat bits which allow a good maintenance of the drill bit in the drill. When drilling glass, porcelain, marble or granite tiles use water for lubrication.