37215 Arc Abrasives Resin Fiber Disc,7"x7/8",36 Grit Please log in to see price or purchase this item Quantity discounts available QuantityPrice SKU: ARC37215 Qty On Cart Features The construction of the grain and backing, coupled with a grinding aid, allows these materials to work extremely well on all types of steel, aluminum ... Features Back FeaturesThe construction of the grain and backing, coupled with a grinding aid, allows these materials to work extremely well on all types of steel, aluminum and other non-ferrous metals.