Description Black – S/C general purpose Removes paint, rust and coatings quickly without compromising the geometry of the workpiece Extra coarse (XCS) grade silicon carbide provides aggressive cutting and leaves a nice finish Purple – S/C heavy duty More durable and faster cutting than Black. Contains more grain and resin. Removes paint, rust and coatings quickly without compromising the geometry of the workpiece Extra coarse (XCS) grade silicon carbide provides aggressive cutting and leaves a nice finish Red – S/C extra heavy duty More durable and than Purple Removes paint, rust and coatings quickly without compromising the geometry of the workpiece Extra coarse (XCS) grade silicon carbide provides aggressive cutting and leaves a nice finish Orange – Ceramic high performance Long life. Leaves a very nice finish! Coarse grade ceramic provides aggressive cutting and leaves a very nice finish
