Tollesonne Diamond Beveling Chamfer Bits Diamond Countersink Drill Bit For Existing Holes Enlarging Shaping Trimming In Tile Marble Glass G

【Size】Dia: 1-7/8″ (48mm), Threads: 5/8″-11, Grit: #80, Degree: 60. It fits on 5/8″-11 thread angle grinder. PLUS a 5/8-11″ thread adapter for use on drills. 【Function and Used For】Designed to enlarge, shape, and round bevel existing holes in porcelain, hard ceramic, granite, stones, marble, etc. Also easily create round shape indentation to accommodate pipes or electric wire lines. 【Premium Material】TolleSonne Diamond countersink drill bit is made of premium diamond and durable metal, high strength and hardness, very useful to improve the edge finishing of exposed holes, provide a smooth, high-end finish. 【Attention】This diamond beveling chamfer bit can NOT be used to drill holes, only to enlarge, shape, or round bevel existing holes. And it can be used with water or not, very easy to operate. Diamond Beveling Chamfer Bit Set Dia: 1-7/8″ (48mm), Threads: 5/8″-11, Grit: #80, Degree: 60. Package Include: 1 x Diamond Beveling Chamfer Bit 1 x 5/8-11″Thread Adapter Specifications: *Dry or wet use *Cleaning and removing chips *Suitable for angle grinders and drills *Inside radius corners, coping and cleaning/enlarging holes