Conical Grinding Stones

Coarse: Chamfers and burrs castings of zinc, aluminum, brass alloy, plastic, ceramic and other metals

Medium: For medium polishing and burring of castings prior to electroplating

Medium-fine: For medium-fine lapping of zinc, aluminum, brass alloy, plastic, ceramic and other metals

Very Fine: Mirror-finishes and polishes various materials, including zinc, aluminum, brass alloy, plastic, ceramic