Repl. by Norton 62328 -- 3" 36GR Carbo Fire Flex-Loc TR Ceramic Disc (25/box) Application Info: 3" FlexLoc 36gr Ceramic Carbo Fire Discs 25/box Carbo Fire Flex-Loc TR Discs. Ceramic self-sharpening abrasive is ideal for high-pressure, heavy metal removal applications. Ideal for fast stock removal in a small area. FEATURES & BENEFITS • Premium ceramic and zirconia alumina grain is self-sharpening for consistent, aggressive cut and long life • Grinding aid coating produces burn free grinding of heat-sensitive materialsfor longer life and minimal loading • Heavy-duty backing extends life and reduces edge wear