ARC™ PREDAToR™ Coated Abrasive Flap Disc, 4-1/2 in dia Disc, 7/8 in Center Hole, Ceramic Abrasive, Type 29 Disc, Cloth/Polyester Backing, 13300 rpm Maximum, Yellow ARC™ PREDATOR™ 71-10824AF Coated Abrasive Flap Disc, 4-1/2 in dia Disc, 7/8 in Center Hole, Ceramic Abrasive, Type 29 Disc