Norton 4-1/2″ 80 Grit 7/8″ Center Hole Type 29 Zirconia Alumina Flap Disc Medium Grade, Coated, Arbor Attachment, Fiberglass Backing, 13,300 RPM 66254419987

Norton 3" 40 Grit Type 27 Zirconia Alumina Flap Disc Coarse Grade, Coated, Quick Change Type R Attachment, Fiberglass Backing, 30,000 RPMManufacturer Part #: 77696090171S/N: 68540665UNSPSC: 31191506(Minimum Order Quantity=10, Package Quantity=1)(Please ord