... no harder than Boron carbide and Diamond, friable, its girt is sharp, and Thermal conductivity4 Suitable for grinding ... shape, size, abrasive material, grain, grade, , and speedSpeciesCode No.colorfeaturesselectionbrown fused aluminaATanhigh rigidity, strong flexibility, low ... flexibility.Suitable for process weak Tensile strength metallic and Nonmetallic material, i.e. Leather cutting/splitting/ ...