Diamond drill bit designed for precise and clean dry cutting of stoneware, ceramics, porcelain and compositesós. Allows you to cut holesósuch as for decorative elements, installation of plumbing or drainsóetc.

• quick and precise cutting without brittleness of cut materialsós
• steel body with diamond-coated edge by pr& oacute;s brazing method.oacute;tion soldering
• increased resistance to high temperatures, friction and mechanical damage
• designed for use with a grinder (M14 thread)
• max. speed: 12200 rpm