Contaminant-Free Economy XL Coated Abrasive Flap Disc, 7 in Dia, 40 Grit, Medium Grade, Zirconia Alu
CGW Coated Abrasive Flap Disc, Contaminant-Free Economy XL, 7 in Disc Dia, 5/8-11 Center Hole Thread Size, 40 Grit, Medium Grade, Zirconia Alumina Abrasive, Type 27/Depressed Center Flat Disc, Cotton/Heat Treated Poly Backing, 8600 rpm Maximum, Blue.