3M 7010326278 Abrasive Belt 50 Grit 21x3 Inch Ao Cloth

Product Description

The 3M 7010326278 is a coated abrasive cloth belt designed for aggressive stock removal on wood and metal surfaces. Built on a heavyweight cloth backing with open coat aluminum oxide grain and resin bond construction, this belt delivers consistent cut rates and resists loading during high-production sanding operations. The washable backing extends service life on high-loading materials such as pine. At 50 grit, it is suited for rapid material removal rather than finishing passes. Trade professionals and shop operators handling wide belt, edge, or portable belt sanding applications will find this belt a reliable workhorse across a broad range of substrates.

This belt is intended for use in shop and production environments where durability and consistent performance are priorities. Typical applications include wide belt sanding machines, edge sanders, and portable belt sanders used on wood, metal, and composite surfaces. The open coat construction reduces grain bridging, making it effective on resinous softwoods and painted surfaces where conventional belts tend to load quickly. Minimum order quantity is 25 units per purchase.

Key Features

• Premium aluminum oxide grain provides increased cut rate and extended abrasive life
• Open coat construction resists loading on wood, softwoods, and resinous substrates
• Heavyweight cloth backing supports high-production, high-pressure sanding environments
• Washable backing allows repeated use on high-loading materials such as pine
• Resin bond construction withstands elevated heat and pressure for longer service life
• 50 grit designation targets aggressive stock removal applications

Compatibility

Designed for use with wide belt sanders, edge sanders, and portable belt sanding equipment that accept 21 inch by 3 inch abrasive belts.

Installation Notes

Belt installation and replacement should be performed by a qualified operator following the sanding machine manufacturer's guidelines. Power down and lockout the sanding machine before changing belts. Verify belt tracking and tension adjustments before resuming operation. Inspect the belt for tears or damage prior to each use.

Technical Specifications

• Belt Length: 21 inches
• Belt Width: 3 inches
• Grit: 50
• Abrasive Material: Aluminum Oxide
• Backing: Cloth
• Coat Type: Open Coat
• Bond Type: Resin
• Weight: 0.13 pounds
• Unit of Measure: Each
• Minimum Order Quantity: 25
• UPC: 00051144274994

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010326278