... sharpening, best elasticity, excellent polishing and grinding efficiency, low grinding heat and no loading, dressing easily.Resin bond ... grinding wheels Widely used for grinding and polishing carbide, ceramic materials and tools.Resin bond diamond grinding wheel: ... carbide, ceramic materials, optics materials, silicon materials, magnetic materials and so on.Diameters: φ25-750mmThickness: 5-300mmGrit: ...