Metal bond round edge diamond grinding wheel

Item name: sintered bronze bond diamond grinding wheel for glass Material:diamond Diameter:100mm(4 inch) Thickness:20mm Edge shape: R50 Round edge Usage: for glass,ceramic,gem stone,optical lens grinding package:1pc/lot   D=100mm,T=20mm,X=5mm,R=50mm,H have 16mm,20mm,22mm,25.4mm,32mm for option   Need other shape size and grit leave message   BUY this product,visit aliexpress store link or go to amazon store link Need this or other [...]