SAIT® 72264 Encore Ceramic Discs, Type 27, 4.5 in dia, 7/8 in Arbor, 80 grit, 13,300 Max rpm, 10 ea

Flap discs are constructed by layering coated abrasive flaps so they wear away and expose new, sharp grain. Flap discs increase productivity and reduce total grinding and finishing costs by grinding, blending & finishing in 1 step. Fiberglass backings will wear uniformly with abrasive cloth and will not splinter or smear on the workpiece. Fiberglass backed flap discs are designed for a lighter, quieter operation.