Tungsten carbide burrs are mainly used for cutting and processing all kinds of metal work-pieces and polishing welded metal parts as well as non metallic handicrafts like marbles, jades and bones, and also for medical surgical cutting equipment. As a necessary tool for bench workers and repairmen, its advantages are good cutting quality, smooth finish of work pieces and long tool service lifetime, which ensure better production efficiency and economic benefits in comparison to similar products.
Burrs which are also known as rotary files which consist of small and large shaped cutters used in die grinders, rotary tools, and dentist's drills.
link:http://www.mariejcarbide.com/carbide-cutting-tools/tungsten-carbide-rotary-burrs/