HIGHDRIL Diamond Beveling Chamfer Bit 35mm Finger Cutter M14 Thread to Enlarge and Trim Existing Holes in Porcelain, Ceramic, Marble, Granite

Shaft: M14 thread, chamfer angle: point angle 53 degrees, chamfer diameter:35 mm, total length:45 mm, working depth:35mm, grit:#80 Designed to enlarge / trim / shape / finish round holes and bevel existing holes Also create slightly round indentations to accommodate pipes or electrical wires Very useful to improve the edge processing of exposed holes. Diamond drill for a smooth high-end finish. Bevel Ease chamfer and stress relief rough holes in ceramic and porcelain stoneware tiles Save your money: a standard drill bit plus this versatile cutter, you can make many different hole sizes (0-35mm) without having to buy several different drill bits Dry or wet used in marble ceramic porcelain stoneware granite countersink etc.