3M 7010308376 Abrasive Belt 40 Grit 72x2 Inch Alumina Zirconia

Product Description

The 3M 7010308376 is an alumina zirconia coated abrasive belt designed for high-pressure grinding, blending, and edge work on metal and other demanding substrates. At 72 inches long and 2 inches wide with a 40-grit cut, this belt delivers aggressive stock removal while running cooler than standard aluminum oxide belts. The heavyweight, water-resistant polyester cloth backing resists heat and mechanical stress, making it a reliable choice for sustained, high-production use. Licensed trades and fabrication shops use this belt on stationary and portable belt grinders where consistency and cut life matter.

This belt is well suited for surface conditioning and weld blending on ferrous and non-ferrous metals, including stainless steel and aluminum. The alumina zirconia grain with integrated grinding aid self-sharpens under pressure, extending cut life and reducing the frequency of belt changes. It is appropriate for both flat stock work and contoured edge grinding in fabrication, maintenance, and metalworking environments where heat buildup is a concern.

Key Features

• Alumina zirconia grain with grinding aid cuts faster and lasts longer than aluminum oxide
• Runs cool, reducing risk of heat damage on stainless steel and aluminum
• Heavyweight water-resistant polyester cloth backing handles high-pressure applications and edge work
• Self-sharpening grain maintains cut efficiency throughout belt life
• 72 inch by 2 inch format fits standard industrial belt grinders

Compatibility

Designed as a direct-fit replacement belt for industrial belt grinders and sanders accepting a 72 inch by 2 inch abrasive belt.

Installation Notes

Belt installation should be performed with the grinder or sander powered off and unplugged. Verify belt tracking and tension per the equipment manufacturer guidelines before resuming operation. Inspect the belt for tears or edge damage before each use, and replace immediately if delamination or cracking is observed. Appropriate PPE including eye protection and gloves is required during installation and operation.

Technical Specifications

• Abrasive Type: Alumina Zirconia
• Backing Material: Heavyweight Water-Resistant Polyester Cloth
• Grit: 40
• Belt Length: 72 inches
• Belt Width: 2 inches
• Weight: 0.61 pounds
• Unit of Measure: Each
• UPC: 00051115273988

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010308376