Diamond Beveling Chamfer Bits 35mm SANLEETEK Cone Tile with Hex Shank for Shaping Enlarging Grinding Existing Holes in Porcelain Ceramic Granite Marble

【Specifications】Diameter 2-35mm; Hex Shank 8.3mm; Total length 65mm; Workable length 35mm; Diamond GrIt #80/100; Chamfer Angle: 53 degrees 【Application】Desinged to shape, enlarge, grind and round bevel existing holes in Tile, Porcelain, Ceramic, Marble Granite etc. Dry or wet use 【Feature】High-end vacuum brazing process and high-quality diamond particles provide longer life and better performance 【Cost-effective】Save your money, with one standard diamond drill bits and this bit you are able to create many different hole sizes, without needing to buy several different core bits 【Attention】The bit can NOT be used to drill holes. It is available for hand drill, bench drill. Minimum RPM: 2000; Faster the RPM, longer the working life