3M 7010363109 Abrasive Belt 132x3 Inch 80 Grit Ao Cloth

Product Description

The 3M 7010363109 is an aluminum oxide abrasive belt designed for metalworking applications including light grinding, finishing, deburring, and grain setting. Built on a flexible J-weight cloth backing, the 302D construction conforms to contoured surfaces and complex part geometries. The open-coat design evacuates sanding dust efficiently, extending abrasive life and maintaining cut rate throughout use. The resin bond system locks abrasive grains in place to maximize durability across production runs. At 132 inches long and 3 inches wide with an 80-grit rating, this belt suits a range of stationary and handheld belt tools used in metal fabrication shops and maintenance environments.

This belt is suited for dry metalworking on carbon steel, stainless steel, aluminum, brass, bronze, and copper. The open-coat construction makes it effective for applications where swarf and sanding dust buildup would otherwise reduce cut performance. Typical use cases include backstand grinders, file belt tools, and benchtop motors in both production and maintenance settings. The flexible J-weight backing allows the belt to conform around radii and irregular profiles without losing consistent abrasive contact.

Key Features

• Aluminum oxide abrasive grain cuts fast and performs across most common metals
• Open-coat construction evacuates dust for sustained aggressive cut and extended belt life
• Flexible J-weight cloth backing conforms to contours, radii, and complex part geometries
• Resin bond maximizes abrasive grain retention throughout use
• Suitable for dry metalworking only — not rated for wet applications
• Compatible with backstand grinders, file belt tools, and benchtop motors

Compatibility

Designed for use on backstand grinders, file belt tools, and benchtop motors handling carbon steel, stainless steel, aluminum, brass, bronze, and copper workpieces in dry metalworking applications.

Installation Notes

Belt installation should be performed by qualified personnel with the tool fully powered down and unplugged or locked out per applicable OSHA lockout/tagout procedures. Verify belt tracking and tension before operation, and confirm the belt direction arrow aligns with the tool drive direction. Inspect the belt for tears or damage before mounting. Always operate with appropriate PPE including eye and face protection.

Technical Specifications

• Belt Length: 132 inches
• Belt Width: 3 inches
• Grit: 80
• Abrasive Material: Aluminum Oxide (AO)
• Backing Type: J-Weight Cloth
• Coat Type: Open Coat
• Bond Type: Resin
• Application: Dry Metalworking
• Weight: 0.48 pounds
• UPC: 00051141307114

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010363109