More effective than Scotch-Brite™ SC and PD Surface Conditioning discs for heavy-duty deburring and finishing Conformable disc is ideal for edge deburring on irregular or contoured surfaces Open web construction resists loading and runs cool, allowing for consistent a consistent finish The Scotch-Brite™ SE Surface Conditioning Disc achieves an aggressive cut, making it good for performing heavy-duty deburring and finishing. Its heavy-duty, non-woven fibre construction conforms well to irregular or contoured surfaces and helps preserve edges. This disc includes a hook and loop attachment system.