1.material:White Aluminium oxide 2.function:for Stainless Steel Cutting, metal cutting, stone cutting etc. 3.Bonding ... Boron carbide and Diamond, friable, its girt is sharp, and Thermal conductivity.4 Suitable for grinding Hard alloy, Optical glass, vitrify, gem ... , size, abrasive material, grain, grade, , and speed. ceramic cutting wheel for stainess steel