Supergrit Abrasives

ALUMINUM OXIDE GRINDING DISCS

ALUMINUM OXIDE GRINDING DISCS - Main image
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$2.74 $3.75 In stock

AO GRINDING DISC . These tough Aluminum Oxide discs are widely used by auto body and metal working shops to grind welds, to remove paint and rust, and for rapid stock removal of surfaces like wood. Abrasive grain is bonded to semi rigid backing with heat resistant phenolic resin.

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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 (4.4 / 5 · 5 reviews)

Timothy ★★★★★

Took a wire wheel to some rusted steel and these discs made quick work of it; the aluminum oxide grain is aggressive enough to strip paint fast without clogging up like some cheaper pads.

Matthew W. ★★★★★

Finally got around to using these on a rusty fender and the paint and scale came off way faster than with my old flap discs. They hold up well on welds too, barely any glazing even after a solid hour of grinding. Definitely ordering more when these wear down.

James Q. ★★★★★

I was skeptical about aluminum oxide discs for heavy rust removal, but these chewed through an old steel bumper in minutes without loading up. The grit held together perfectly even under constant pressure, and I didn't have to switch to a fresh one mid-job. Exactly what my shop needed for rapid stoc