... , friable, its girt is sharp, and Thermal conductivity.4 Suitable for grinding Hard alloy, Optical glass, vitrify, gem, agate, honing ... as max speed, port, special bond and so on), when the function or grinding craft of product is required specially.6 ... .7.Wheel should be written according to the order, shape, size, abrasive material, grain, grade, , and speed. ceramic cutting wheel for stainess steel