... No:ST0201-D1 2.Metal Bond Flexible Polishing Pad 3.size:3",4",5" 4.grit:50/100/200/400# We have the following ... : inch size and metric size, all standard rotary burrs 3. Workshop 3: diamond wet soft polishing pads and diamond dry soft polishing ... pads 4. Workshop 4: carbide brazed tools, like files, hole saws, grout removers, wires, etc. 5. Workshop 5: titanium tubes and stainless steel ...