Silicon Carbide Grinding Wheel has found wide application for many grinding, deburring, smoothing and polishing operations like: Removing rust, heat marks, tarnish, excess solder, scratches, corrosion, removing burrs and breaking edges. Polishing welded seams after rough grinding, polishing bearing surfaces and raceways. Smoothing and sanding: castings and punched or sheared pieces, smoothing glass edges, wet sanding of gemstones, trimming plastic articles. Cleaning before welding or soldering. Fast way to clean all unwanted surface deposits.