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The NORTON 780727-27944 is an aluminum oxide portable sanding belt designed for use with handheld and stationary belt sanders in trade and industrial finishing applications. Measuring 4 inches wide by 24 inches long and carrying an 80-X grit designation, this belt targets aggressive material removal and surface preparation on wood, metal, and composite substrates. Aluminum oxide abrasive is a proven, durable grain choice for high-contact grinding and sanding tasks where consistent cut rate and grain longevity matter. These belts are sold individually, with a minimum order quantity of 50 units, making them well suited for shop or jobsite stocking.
This belt is sized for 4 inch by 24 inch portable belt sanders commonly used by carpenters, finish contractors, metal fabricators, and general tradespeople. The 80-X grit level sits in the medium-coarse range, making it appropriate for stock removal, weld blending, rust and scale removal, and surface leveling prior to finer finishing passes. The belt is packaged in quantities of 10 per pack, providing practical run time on production or repetitive finishing work.
Designed for use with portable belt sanders accepting a 4 inch by 24 inch belt. Verify your sander's belt size specification before ordering to confirm fitment.
Belt installation should be performed with the sander unplugged or the power source isolated. Confirm belt tracking direction arrows align with sander rotation before operating. Inspect the platen and idler roller for wear or debris that could cause premature belt failure. Follow the tool manufacturer's guidelines for belt tensioning and tracking adjustment.
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