Supergrit Abrasives

1/4 SHEET PLAIN WHITE Aluminum Oxide (AO)

1/4 SHEET PLAIN WHITE Aluminum Oxide (AO) - Main image
$5.48 $7.5 In stock

1/4 Sheet Plain White Aluminum Oxide (AO) abrasive sheets from Supergrit Abrasives. These plain white sheets are offered in multiple grits and dimensions, with quantity options available per selection.

  • Material: Aluminum Oxide (AO)
  • Style: 1/4 sheet, plain white
  • Available dimensions include 4 1/2" X 4 1/2" and 4 1/2" X 5 1/2"
  • Available grits include 180A, 240A, and 320A
  • Quantity options include Pack of 50
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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (5.0 / 5 · 5 reviews)

Sofia ★★★★★

Had to switch to these after my last batch of cheap sheets wore out in minutes. The aluminum oxide actually holds its edge through a full project without glazing over.

Ellie ★★★★★

Bought these for some light sanding between coats, and the 1/4 sheet size fits my palm sander perfectly without any trimming. They load up a bit faster than the gray stuff I used before, but the white AO cuts clean and leaves a smooth finish.

Ruby ★★★★★

These sheets cut faster and last longer than the hardware store packs I used to buy, and the aluminum oxide doesn't load up even on painted surfaces. I've been using the 220 grit for final sanding on my kitchen cabinets, and the finish is glass-smooth with no swirl marks.