Deburring Sticks | McMasterCarr
WEBSmoothing and Polishing Stonesfor Stainless Steel and Hard Metals. The abrasive is specially treated for use on highgrade mold steels such as P 20, H 13, and 420 stainless steel. Choose from our selection of deburring sticks, including smoothing and polishing stones, smoothing and polishing stone sets, and more. In stock and ready to ship.