Engineered to last longer and provide more surface contact than wire brushes. 3M's Ceramic Abrasive Grain technology features a blend of aluminum oxide and ceramic abrasive grain that enhances the toughness and hardness of the grain and continually self-sharpens to maintain a high cut rate. Combined with non-woven nylon or synthetic fibres, these abrasives form an open-web material that runs cool resists loading. Features and Benefits Moulded, abrasive-filled bristles strip, deburr, blend, finish, polish, clean, and remove coatings more effectively, with less pressure than wire brushes Ceramic abrasive grain technology cuts aggressively and delivers consistent finish quality throughout the life of the disc Bristle spacing is ideal for coating removal and other high-loading substances Contains no wire filaments for improved safety Cleans with minimal pressure Typical Applications Great for general industrial jobs and for applications in the aerospace, automotive, metalworking, a