Contaminant-Free Premium Regular Coated Abrasive Flap Disc, 4-1/2 in Dia, 60 Grit, Medium Grade, A3
CGW Coated Abrasive Flap Disc, Contaminant-Free Premium Regular, 4-1/2 in Disc Dia, 5/8-11 Center Hole Thread Size, 60 Grit, Medium Grade, A3 Aluminum Oxide Abrasive, Type 27/Depressed Center Flat Disc, Polyester Backing, 13300 rpm Maximum, White.