Supergrit Abrasives

4 1/2" 8 HOLE H&L BLACK ZIRCONIA GATOR USA DISCS 50 GRIT

4 1/2" 8 HOLE H&L BLACK ZIRCONIA GATOR USA DISCS 50 GRIT - Main image
$2.55 $3.75 In stock

These Supergrit Abrasives discs are 4 1/2" hook-and-loop sanding discs with 8 holes and a black zirconia abrasive. They are offered in 50 grit and are available in two pack sizes.

  • Dimensions: 4 1/2"
  • Grit: 50
  • Backing: hook-and-loop (H&L)
  • Hole pattern: 8 holes
  • Quantity options: Pack of 12 or Pack of 24

SKU options include V48Z50 for the pack of 12 and V48Z50-a5627c62c562 for the pack of 24.

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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)

Violet J. ★★★★★

I've been using these on my angle grinder for some heavy metal deburring, and the 50 grit cuts through rust and scale much faster than my old ceramic discs. The hook-and-loop backing holds tight even under pressure, and the 8-hole dust collection really keeps the air cleaner.

Claire ★★★★★

Finally got these to replace some worn-out discs for heavy paint removal on a steel boat hull, and the 50-grit zirconia cuts fast without loading up. The hook-and-loop backing holds firm even on a right-angle grinder, and the eight-hole pattern keeps the dust down enough to see what I'm doing.

Kevin ★★★★★

I needed something aggressive for stripping paint off an old metal cabinet, and these 50 grit discs with the hook-and-loop backing really grabbed hold without clogging up. The zirconia material held up longer than the standard aluminum oxide ones I've used before.