Sait 51024 4-1/2" x 7/8" AO24 Sanding Disc

•  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
AO •  Aluminum oxide grain •  Open coat structure prevents loading •  Fast material removal Ferrous and/or non-ferrous metals (iron, steel, copper, aluminum, etc.) Wood, fiberglass