hgudesign Diamond Beveling Chamfer Bit, 82mm Diamond Finger Milling Bits with 5/8-11 Thread for enlarging, polishing and Bevelling The existing Holes

✔Size --1pc 82mm, 49mm workable length, 5/8-11 Thread, Grit #80, total Length 60mm,Top Angle 60 degree ✔Wide Applications --Very useful to reduce the risk of cracking with standard and large format tiles subjected to tension (ex tightened plumbing, lights etc),Bevel Ease chamfers and stress relieves rough holes in glass, ceramic and porcelain tiles ✔High Performance --This diamond milling bit helps to be and have a long service life , Very useful to improve the edge finishing of exposed holes ✔Cost-Effective --You could use only one size core bit and this finger bit to create different size of holes,which will save your greatly! ✔Machine --Angle grinder 5/8-11 thread,the enlarged holes' diameter from 27mm to 82mm