The diamond-coated "Ceramic" drill bit is the ideal solution if you want to use a cordless screwdriver to prepare sanitary fixtures or realise cable routing through tiles. With its cutting depth of 30 mm, you can drill precise holes in all types of wall and floor tiles. It is available in various diameters, so you will find the right drill bit for every project. The round shank (Ø 10 mm) allows it to be quickly locked in the drill chuck of your cordless screwdriver. The base body of this drill bit is turned from solid material and is set with high-quality industrial diamonds. It offers a long service life and high precision. To protect the diamond coating, the "Ceramic" core bit should only be used for wet cutting in combination with the separately available guide (item 5911000). The core bit is TÜV-certified - so you can rely on a safe quality product.