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

$17.59 ~~$28.83~~ In stock

6x48" 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: 2

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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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)

David ★★★★★ Oct 22, 2026

I’ve been running these on my 6x48 sander for a couple weeks now, and the closed coat is holding up way better than the last belts I tried—they don’t load up nearly as fast on mild steel. The heat reduction is noticeable too, no scorching on the workpiece even after back-to-back passes.

Carter ★★★★★ Oct 20, 2026

These belts cut through steel much faster than the cheaper ones I'd tried, and they haven't loaded up with metal dust yet. The closed coat definitely helps with the heat reduction on long runs.

Joseph ★★★★★ Oct 19, 2026

Finally got these for my 6x48 sander, and the closed coat really does cut down on heat buildup compared to the generic belts I was using. They’re holding up well after a dozen uses on some mild steel.