... 2.Metal Bond Flexible Polishing Pad 3.size:3",4",5" 4.grit:50/100/200/400# We have the following ... size and metric size, all standard rotary burrs 3. Workshop 3: diamond wet soft polishing pads and diamond dry ... files, hole saws, grout removers, wires, etc. 5. Workshop 5: titanium tubes and stainless steel tubes used in food, ... USA and Australia Metal Bond Flexible Polishing Pad 3",4",5" 50/100/200/400#