3M 7010363090 Abrasive Belt 577F 60x37 Inch 80 Grit

Product Description

The 3M 7010363090 is the 577F coated abrasive belt, built for high-production grinding and finishing applications where standard aluminum oxide falls short. This belt uses an alumina zirconia mineral with a built-in grinding aid that delivers faster cut rates and longer belt life compared to conventional abrasives. The heavy-weight, water-resistant polyester cloth backing resists stretching and tearing under high contact pressure, making it reliable for both flat stock removal and edge work. At 80 grit, it sits in the aggressive-cut range, suitable for weld blending, deburring, and surface conditioning on metals including stainless steel and aluminum.

This belt is sized at 60 inches in length and 37 inches in width, positioning it for wide-platen or large-contact-wheel machines common in fabrication shops and industrial grinding operations. The alumina zirconia grain runs cooler than standard abrasives, which reduces heat buildup on heat-sensitive metals and helps maintain workpiece integrity during extended passes. It is typically installed and operated by metal fabricators, maintenance machinists, and grinding technicians working on structural components, sheet metal, or weld seams.

Key Features

• Alumina zirconia grain with grinding aid cuts faster and lasts longer than aluminum oxide
• Heavy-weight polyester cloth backing withstands high-pressure contact and edge grinding
• Runs cooler than conventional abrasives, reducing heat damage on aluminum and stainless steel
• 80 grit for aggressive material removal, weld blending, and deburring
• Water-resistant backing construction suits wet and dry grinding environments
• 60 inch by 37 inch format fits wide-belt industrial grinding machines

Compatibility

Designed for use on wide-belt abrasive machines that accept a 60 inch by 37 inch belt format; suitable for grinding and finishing ferrous and non-ferrous metals including stainless steel and aluminum.

Installation Notes

Belt installation should be performed by qualified machine operators following the equipment manufacturer's belt-tracking and tensioning procedures. Power down and lock out the machine before changing belts. Confirm belt direction-of-travel arrow matches the machine drive direction before operating. Inspect the contact wheel or platen for wear or damage before mounting a new belt.

Technical Specifications

• Belt Length: 60 inches
• Belt Width: 37 inches
• Grit: 80
• Abrasive Mineral: Alumina Zirconia with Grinding Aid
• Backing Material: Heavy-Weight Polyester Cloth
• Backing Resistance: Water-Resistant
• Coat Type: Coated
• Weight: 4.98 pounds
• UPC: 00051111691113

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010363090