3M 7010363139 Abrasive Belt 118x2 Inch P320 Ao Cloth

Product Description

The 3M 7010363139 is an aluminum oxide coated abrasive belt built for metalworking on backstand grinders, file belt tools, and benchtop motors. Measuring 118 inches long by 2 inches wide with a P320 grit rating, this belt features open coat construction on a flexible J-weight cloth backing. The open coat layout channels sanding dust away from the abrasive surface, reducing loading and extending belt life. Resin bonding locks abrasive grains firmly to the backing for consistent cut throughout the belt's service life. Installed by fabricators, metal finishers, and maintenance technicians working on light grinding, finishing, deburring, and grain-setting operations.

This belt is suited for dry metalworking applications on a range of ferrous and non-ferrous materials including carbon steel, stainless steel, aluminum, brass, bronze, and copper. The flexible J-weight cloth backing conforms to contours and complex part geometries, making it a practical choice for blending and finishing work where a rigid backing would leave uneven scratch patterns. P320 grit positions this belt for finishing and light deburring rather than aggressive stock removal.

Key Features

• Aluminum oxide abrasive delivers fast cut and consistent performance on most metals
• Open coat construction evacuates sanding dust to reduce loading and extend abrasive life
• Flexible J-weight cloth backing conforms to contours and complex part geometries
• Resin bonded construction maximizes grain retention and overall belt life
• Rated for dry metalworking applications only
• Compatible with backstand grinders, file belt tools, and benchtop motors

Compatibility

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

Installation Notes

Belt installation and tensioning should be performed by a qualified operator following the machine manufacturer's guidelines. Power down and de-energize the grinder or belt tool before changing abrasive belts. Verify belt tracking and tension before resuming operation, and confirm the machine's rated speed is compatible with the belt dimensions. Eye protection and appropriate respiratory protection are required when operating abrasive belt equipment.

Technical Specifications

• Belt Length: 118 inches
• Belt Width: 2 inches
• Grit: P320
• Abrasive Material: Aluminum Oxide
• Coat Type: Open Coat
• Backing Type: J-Weight Cloth
• Bond Type: Resin
• Application: Dry Metalworking
• Weight: 0.16 pounds
• UPC: 00051141308852

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010363139