Application: Resin Bond Diamond/CBN Grinding Disc are widely used for high precision, high flatness surface grinding. Resin Bond Diamond/CBN Grinding Disc are wear resistant, uniform density. The surface smoothness can be Raâ?¤0.01um in mirror grinding. The typical artifacts are high-speed steel, valve, flow nipple of oil pump, valve, ceramic pads, touch screen, optical glass, sapphire processing and other precision work pieces grinding. Features: Compared to normal size resin bond grinding wheels, big size Resin bond grinding disc have a higher grinding efficiency, because many grinding wheels can be matched together and work simultaneously. Resin Bond Diamond/CBN Grinding Wheels have a special function of the surface is more smooth, so itâ??s usually used for polishing grinding. Besides, it have the features of heat less, not easy to destroy the workpieces. Mainly used in most workpiecesâ?? coarse, semi precision and precision grinding. Shapes of Diamond/CBN Resin Bond Grinding Disc: One-piece Integrally Formed, Round Shape, Fan Shape, Polycyclic Shape.