Diamond drill bit designed for precise and clean dry cutting of stoneware, ceramics, porcelain and compositesow Allows you to cut holesow such as for decorative elements, installation of plumbing or drainsow etc. • fast and precise cutting with no brittleness of the materialsos being cut• steel body with diamond-coated edge by pros brazing• increased resistance to high temperatures, friction and mechanical damage• the holeor in the side of the drill bits ensures effective removal of the excavated material• designed for use with a grinder (M 14 thread)• max speed: 12200 rpm For precise and clean dry cutting of stoneware, ceramics, porcelain and composites
