... size, all standard rotary burrs 3. Workshop 3: diamond wet soft polishing pads and diamond dry soft polishing pads 4. Workshop 4: carbide ... toolstile bits, marble bits,hand padsdiamond files,diamond sintered carving burrsflexible polishing pads (wet pads and dry pads)rubber and plastic back ... , Germany, the USA and Australia Ti Cross Type Carbide Tipped drill Bit 6pcs/set,10/12/16/18/22/25