IVY Classic 42381 4-1/2" Turbo Backing Pad with 5/8"-11 Thread Locking Nut

Product Description

For using 4-1/2-inch resin fiber discs on 4-1/2-inch angle grinders with 5/8-inch - 11 threaded spindles, Flex-Abrasive
Raised spiral ribs and vents form air-flow channels which cool the discs and extend operating life
Metal reinforcing ring is connected to backing pad with three pins to strengthen construction
Includes 5/8-inch - 11 Locking Nut
Pad Diameter: 4-1/2-inch, Locking Nut Arbor: 5/8-inch - 11, Max RPM: 13200