Specification: 1.ST0201-D Flexible Metal Copper Resin Pads 2.size:4",5" 3.50/100/200/400# We ... files, hole saws, grout removers, wires, etc. 5. Workshop 5: titanium tubes and stainless steel tubes used in food ... dies, taps, hss or carbide end mills, counter sinks, step drills, cobalt drills, hobs, reamers, etc. ... We have 18 years of experience in exporting all kinds of ...