3M™ Resinite™ Floor Surfacing Discs are precut. Sharp, fast-cutting synthetic mineral with a tough, flexible paper or combination backing. These discs save time and deliver a better value, better finish, and longer life. 3M™ Resinite™ Floor Surfacing Discs are precut. Sharp, fast cutting synthetic mineral with a tough, flexible paper or combination backing. These discs save time and deliver a better value, better finish, and longer life.

• Tough paper backing
• Cut faster, run cooler and last longer than conventional discs
• Great productivity and value on bare wood or nongummy finishes
• 7 in x 5/16 in
• 100 grit