Norton Abrasives Fiber Disc 4 in Dia 5/8in Arbor P60 Grit 66623399051

Flap Disc Type 29 Disc Diameter 4 in Mounting Hole Size 5/8 in Abrasive Grit 60 Abrasive Grade Medium Disc Backing Material Fiberglass Abrasive Material Zirconia Alumina Abrasive Type Coated Series BlueFire Backing Weight Y Max. RPM 15 300 RPM