... 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 ... , super hard tools, carbide tools, tungsten steel grinder, solid carbide end mills, carbide milling, carbide end mills, etc.It is widely used in these countries ...