5Pcs Cone Shape Grinding Head Corundum Abrasive for
5Pcs Cone Shape Grinding Head Corundum Abrasive for Ceramic 1/4quot; Shank 1630mm. Features: brand new and high quality, the grinding bit is great for rotary tools .Made of ceramic material for cutting wood, plastic, fiberglass and other materials .Good choice for precision material removal forming, shaping, grooving .