... No:ST0719-C 2.Drill Stand 320A 3.with Standard-base We have the following workshops: 1. Workshop 1 ... tungsten carbide burrs: inch size and metric size, all standard rotary burrs 3. Workshop 3: diamond wet soft polishing ... tools, like dies, taps, hss or carbide end mills, counter sinks, step drills, cobalt drills, hobs, reamers, etc. ... and Australia ST0719-C Drill Stand 320A with Standard-base