3M 7010327015 Abrasive Belt 577F 15.5x3.5 in 80 Grit

Product Description

The 3M 7010327015 is the 577F alumina zirconia coated abrasive belt, designed for high-production grinding, blending, and finishing on metal substrates. Measuring 15.5 inches long by 3.5 inches wide with an 80-grit cut, this belt uses alumina zirconia mineral combined with a grinding aid to deliver more aggressive stock removal than standard aluminum oxide belts. A heavyweight, water-resistant polyester cloth backing supports the belt under high-pressure contact and edge work conditions. HVAC fabricators, metal finishers, and maintenance technicians working on sheet metal, stainless steel, and aluminum rely on this belt for consistent, controlled cut rates without excessive heat buildup.

This belt is suited for light to medium industrial and trade applications where heat-sensitive metals require a cooler-running abrasive. Common use scenarios include weld blending on stainless steel, surface preparation on aluminum ductwork, and edge finishing on fabricated steel components. Its polyester backing resists moisture, making it a workable option in environments where coolant or water is present during grinding operations.

Key Features

• Alumina zirconia mineral with grinding aid delivers higher cutting efficiency than aluminum oxide
• Runs cooler than standard abrasives, reducing the risk of heat discoloration on aluminum and stainless steel
• Heavyweight water-resistant polyester cloth backing handles high-pressure contact and edge grinding
• 80-grit cut rate suited for aggressive stock removal and weld blending
• Coated construction provides consistent abrasive distribution across the full belt surface

Compatibility

Designed for use on belt grinders and finishing machines that accept a 15.5-inch by 3.5-inch abrasive belt. Performs on a wide range of metal substrates including aluminum, stainless steel, and carbon steel.

Installation Notes

Belt installation should be performed by trained metalworking or maintenance personnel with the machine fully de-energized and locked out before changing belts. Confirm the belt tracking direction arrow aligns with the machine drive direction before powering on. Inspect the platen and contact wheel for wear before mounting a new belt. Eye and hand protection are required during abrasive belt changes and grinding operations.

Technical Specifications

• Abrasive Mineral: Alumina Zirconia
• Grit: 80
• Belt Length: 15.5 inches
• Belt Width: 3.5 inches
• Backing Material: Heavyweight Water-Resistant Polyester Cloth
• Color: Green
• Unit of Measure: Each
• Weight: 0.16 pounds
• UPC: 00051125202718

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010327015