... ,9A1,11V9,12A2 3.Vitrified Grinding wheel in China Vitrified/Ceramic bond Diamond grinding wheel have characteristics of sharp cutting, high ... control the precision and easy dressing.Application:Vitrified/Ceramic bond diamond grinding wheels: Mainly used for machining tungsten ... carbide, ceramic, cermets, optics materials, PCD, PCBN, CVD, natural ...