3M 7100161474 Abrasive Belt 48x6 Inch 40 Grit Cloth

Product Description

The 3M 7100161474 is a Cubitron II 981F abrasive cloth belt engineered for grinding, weld removal, finishing, and blending on softer metals. Built on a tough Y-weight polyester backing, it uses 3M Precision-Shaped Grain to cut fast and run cool. An integrated dry lubricant and water-resistant construction allow use with liquid coolants, which prevents loading when working aluminum, bronze, or brass. The belt measures 48 inches long and 6 inches wide and is graded at 40 grit, making it appropriate for aggressive stock removal and initial finishing passes on non-ferrous workpieces. Durable resin bonding resists heat-related breakdown to extend belt life in production environments.

This belt is designed for stationary and portable belt grinding equipment used in metal fabrication, welding shops, and maintenance operations. It is suited to tasks such as deburring, weld seam removal, and surface conditioning on aluminum, brass, and bronze components. The 40-grit rating targets rapid material removal before transitioning to finer finishing steps. Trade professionals in sheet metal, fabrication, and industrial maintenance will find this belt well matched to high-cycle grinding applications where loading on soft metals is a recurring problem.

Key Features

• 3M Precision-Shaped Grain delivers fast cutting on aluminum, brass, and bronze
• Integrated dry lubricant reduces loading on soft metal substrates
• Y-weight polyester cloth backing withstands aggressive grinding pressure
• Water-resistant construction supports use with liquid coolants to control grinding temperatures
• Durable resin bond resists heat deterioration for extended belt life
• Strong mineral adhesion reduces shelling along belt edges

Compatibility

Designed as an OEM-style abrasive belt for use on standard belt grinders and sanders accepting 48-inch by 6-inch belts; intended for soft metal substrates including aluminum, brass, and bronze.

Installation Notes

Belt installation should be performed by a qualified operator following the equipment manufacturer's guidelines. Power down and lock out the grinder before mounting or removing the belt. Inspect the belt for tears or edge damage before each use, and verify the tracking adjustment is correct before resuming operation. When using liquid coolants, confirm compatibility with both the machine and the workpiece finish requirements.

Technical Specifications

• Belt Length: 48 inches
• Belt Width: 6 inches
• Grit: 40
• Backing Material: Y-weight polyester cloth
• Grain Type: 3M Precision-Shaped Grain
• Bond Type: Resin
• Water Resistance: Yes — compatible with liquid coolants
• Package Weight: 16.44 pounds
• Unit of Measure: Each

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100161474