Polyurethane bondend grinding wheel sd, diameter 250 mm, thickness 20 mm, hole 25 mm, grit 320

polyurethane-bonded abrasive wheels for metal, available in diameters of 150, 200 and 250 mm, are designed for lapping and finishing operations on stainless steel and various metals. made with silicon carbide embedded in a high-strength polyurethane matrix, they offer uniform cutting action, cool operation and long service life. supplied in 20 mm thickness, other sizes are available on request.