... CBN Grinding Wheel For Cemented Carbide,Sapphire, Monocrystalline silicon and Polycrystalline Silicon ManufacturerProducts DescriptionRein bond is usually made with heat ... such as cemented carbide, ceramics, glass, and silicon as well as ferrous materials such as high-speed ... bond elasticity, they are used for finishing grinding of silicon, glass, ceramic-made electrical parts, etc. which required ...