3M 7100141447 Abrasive Belt 24x0.5 Inch P320 Grit Ao Cloth

Product Description

The 3M 7100141447 is an aluminum oxide cloth-backed abrasive belt designed for general-purpose metalworking and woodworking applications. Measuring 24 inches in length and 1/2 inch in width, this P320 grit belt features an XF-weight polyester cloth backing that holds up under both wet and dry conditions. The resin bond system resists high heat and pressure, making it reliable for consistent stock removal on a variety of substrates. Licensed HVAC technicians, metalworkers, and fabricators rely on this belt for deburring, surface finishing, and blending operations where a finer grit is required.

This belt is optimized for use on mild steel and carbon steel, and performs well on softer metals including aluminum, bronze, and brass. It is suited for use on backstand or benchtop belt sanders, stroke sanders, portable belt grinders, and wide belt grinding and finishing equipment. The maroon-colored belt is identifiable at a glance on the shop floor, and P320 grit places it in the finer finishing range, appropriate for final-pass deburring and surface prep before coating or inspection.

Key Features

• P320 grit aluminum oxide abrasive for fine finishing and deburring on metal and wood
• XF-weight polyester cloth backing withstands grinding pressure and heavy sanding loads
• Resin bond construction resists heat and pressure buildup during prolonged use
• Waterproof backing supports both wet and dry sanding applications
• Compatible with backstand, benchtop, stroke, portable, and wide belt sanding equipment
• Effective on mild steel, carbon steel, aluminum, bronze, and brass

Compatibility

Designed for use on backstand or benchtop belt sanders, stroke sanders, portable belt grinders, and wide belt grinding and finishing machines that accept a 24-inch by 1/2-inch abrasive belt.

Installation Notes

Belt installation should be performed with the machine powered off and unplugged. Confirm belt tension and tracking adjustment before starting the machine, and inspect the belt for tears or separations prior to each use. Follow the equipment manufacturer guidelines for maximum operating speed to avoid belt failure. Personal protective equipment including eye protection and gloves is recommended during belt changes and operation.

Technical Specifications

• Belt Length: 24 inches
• Belt Width: 1/2 inch
• Grit: P320
• Abrasive Mineral: Aluminum Oxide
• Backing Material: XF-Weight Polyester Cloth
• Bond Type: Resin
• Color: Maroon
• Application Type: Wet or Dry
• Weight: 2.979 pounds
• UOM: Each

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100141447