... premium quality. 1. Feautres and methods of applicationCarbide rotary file is also called carbide high speed cutter, carbide ... mould cutter, carbide rotary burrs, carbide rotary burs, carbide milling cutter, tungsten carbide rotary burrs, carbide burrs, hardmetal burrs ... during operation.To avoid feeding repeatly, the inverse mill is better for cutting method.To wear protective goggles ...