Diamond zero tolerance grinding drum wheel 4 Granite Marble 10 15 20 25

Product Name: Vacuum Brazed Diamond finger bits Milling bits for tile, stone, countertop

Specification: Diameter 10MM 15MM 20MM 25MM 35MM 50MM , 50MM workable length, 5/8-11  female thread arbor, Grit #50

(NOTE: Their arbor is 5/8-11 Female Thread, it's work for 5/8"-11 Thread spindle polisher or grinder)

Application:

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

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

• Used on angle grinder.