4-1/2" x 7/8" 50G A/O Fiber Discs
(25 Discs)

Sait 50012 4-1/2" x 7/8" 50-Grit Aluminum Oxide Fiber Discs 25pkSait 50-Grit Aluminum Oxide Fiber Disc. Aluminum oxide grain. General purpose. Closed coat structure for more material removal and better finishing. Ferrous and/or non-ferrous metals. Wood, fiberglass, etc. Tech Info: Resin over resin construction for a strong bond that is resistant to heat and moisture. Vulcanized fiber backing for heavy duty sanding. Available with SAIT-LOK quick change hub which extends disc life and requires fewer disc changes.