... 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 ... Polishing and machining on the impeller runner4. Chamfering, circular bead or groove on the machinery parts.5. Finish machining ...