... , stone cutting etc. 3.Bonding Agent:ce 1.vitrified grinding wheel cover various specifications of vitrified abrasives with the diameter less ... and Diamond, friable, its girt is sharp, and Thermal conductivity.4 Suitable for grinding Hard alloy, Optical glass, vitrify, gem, agate ... -style abrasive tools, and to tackle a key problem.7.Wheel should be written according to the order, shape, size, abrasive ...