... 3.5mm, 1/8"(2) Flange: M14, 22.23mm(3) Diameter:4",4.5",5",6",7",9" ... of electro-plated diamond tools,which are used in stone and construction industries, such as marble, ... blades 4. Electroplated diamond core drill bit (hole saw)5. Electroplated diamond grinding discs & wheels6. Electroplated ... files8. Diamond polishing pads9. Electroplated diamond wire saw (beads) Diamond coated circular saw blade