Metal Bonded Diamond/CBN Grinding wheel is with high efficiency, good self-sharpening, high stock removal, good form remaining and good anti-wearing ability. Metal bond diamond wheelUsed for machining quartz crystal, tungsten carbide, ceramic, glass, composite, sapphire, ferrite, refractory, thermal spraying material and so on. Metal bond CBN wheelUsed for machining HSS, tool steel, stainless steel, mold steel and titanium alloy etc.