Arbor Mount Disc, 4-1/2x7/8, 120G, PK100

Arbor Mount Sanding Disc, Vacuum Hole Design No Hole, Disc Dia. 4-1/2 In., Grade Fine, 120 Grit, Abrasive Type Closed Coat, Abrasive Material Zirconium Aluminum Oxide, Backing Material Fiber, Backing Weight Y, Mounting Hole Size 7/8 In., Color Black, Series 501C, Max. RPM 13, 300, Package Quantity 100