1.Shape Flat-Shaped 2.Abrasive Silicon Carbide 3.Bonding Agent Resin 4.material silicon carbide and brbrown alumina Aluminum oxide abrasive grinding wheel Grinding wheels are used for metal removal, dimensioning, and finishing. They consist of an integral shank, pin, shaft, or mandrel that drives a mounted wheel or blades. Grinding wheels use several types of abrasive grains. Aluminum oxide, the ...