2 1/2 X 48 Inch Aluminum Oxide Metal Sanding Belts, 6 Pack

$21.34 ~~$33.88~~ In stock

2 1/2x48" Aluminum Oxide Metal Sanding Belts

Our closed coat aluminum oxide sanding belts are designed specifically for use on metal. This industrial grade material features a load and heat reducing top coat, making it excellent for knife making and other metalworking applications. Heavy duty X-weight backing can handle spritzing but is not fully waterproof. Hand built in the USA.

Pack Quantity: 6

Available Grits: 36, 40, 60, 80, 100, 120, 150, 180, 220, 320, 400

Weight: X-weight

Backing Material: Polyester/cotton blend

Waterproof: No

Applications: Ideal for use on stainless steel, high and low carbon steel, nonferrous metals (aluminum, copper, titanium, nickel, etc.), hardwood and solid surface

Closed Coat

Joint: Bi-directional tape joint allows belt to run in EITHER direction (disregard arrows

Grinding Aid: Load and heat reducing top coat

Bonding: Resin over 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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Delivery costs

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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 (4.8 / 5 · 5 reviews)

William S. ★★★★★ Sep 13, 2026

These belts stayed cool while I was grinding welds on a trailer frame, and the closed coat really keeps the aluminum oxide from loading up. Six in a pack means I'm not running to the store mid-project.

Kevin Y. ★★★★★ Sep 11, 2026

Used these on a 2x48 grinder to clean up welds and the aluminum oxide grit cuts fast without loading up. The closed coat backing seems to handle the heat better than the cheap belts I had before. Six in a pack is nice since I go through them quick.

Riley A. ★★★★★ Sep 10, 2026

These aluminum oxide belts hold up way better than the cheap ones I used to burn through — after a full afternoon on my 2x48 grinder the grit was still biting and the splice never let go. The closed coat really helps keep the heat down on heavier steel passes.