51144-21041 3M Floor Surfacing Discs 21041,12 Grit,7"x 5/16"(0)No Reviews yet Please log in to see price or purchase this item Quantity discounts available QuantityPrice SKU: MMM5114421041 Qty On Cart Features 3M(TM) Resinite(TM) Floor Surfacing Discs are precut. Sharp, fast-cutting synthetic mineral with a tough, flexible paper or combination backing. These... Features Back Features3M(TM) Resinite(TM) 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. Reviews 0 Back Ratings & ReviewsNo reviews availableBe the first to Write a Review