Diamond Beveling Chamfer Bits Diamond Countersink Drill Bit for Existing Holes Enlarging Shaping Trimming in Tile Marble Glass Granite Ceramic 1-7/8″(48mm) Dia with 5/8-11″ Thread Adapter-Fast Shipping

Description

SizeDia: 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 ForDesigned 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 MaterialTolleSonne 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.

Save Time & MoneyWith just one standard core bit, you are able to create many different hole sizes, no need to purchase several bits.

AttentionThis 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.