Quantity: 1pc,2pcs

Specification: 

Diameter 25mm, 50MM workable length, Grit #50/60

Total Length: 65mm;5/8-11 Thread

(NOTE: 5/8-11 Thread, it's usually suitable for North America Market,please attention!)

Application:

1. Enlarge, shape and/or round bevel existing holes in Porcelain, Hard Ceramic, marble and granite

2. Also available to make a hole directly, but not recommend to do this job. 

3. Used on angle grinder

Feature: 

1. Vacuum brazed technology provide high efficient working performance

2. Grit #50/60 provide you great finishing

3. Very easy to operate.