3M 7010359472 Diamond Polishing Cloth Belt

Product Description

The 3M 7010359472 is a diamond polishing cloth belt designed for precision finishing and polishing of extremely hard materials. Built around micron-graded diamond mineral bonded with a durable resin system and backed by a water-resistant X-weight cloth, this belt delivers consistent, fine surface finishes on workpieces rated harder than 62 on the Rockwell C scale. It measures 18.93 inches in length and 2.5 inches in width and is sold as a single unit. It is intended for use with coolant to maximize belt life and surface finish quality.

This belt is suited for industrial grinding and superfinishing applications where conventional abrasives fall short. It performs in metalworking, toolroom, and precision machining environments where operators need to finish carbide, ceramic, hardened steel, and other difficult-to-grind materials. It serves as a practical alternative to traditional superfinishing techniques, making it appropriate for shops running belt grinders or finishing machines that require tight surface finish tolerances.

Key Features

• Micron-graded diamond mineral for consistent, fine surface finishes
• Resin bond system provides long-lasting abrasive retention
• Water-resistant X-weight cloth backing for durability under coolant
• Engineered for materials harder than 62 Rockwell C scale
• Designed to run with coolant for extended belt life
• Alternative to conventional superfinishing techniques

Compatibility

Designed for use on belt grinders and finishing machines accepting a 2.5 inch wide by 18.93 inch long abrasive belt. Suitable for polishing and finishing carbide, hardened steel, ceramics, and other materials exceeding 62 on the Rockwell C scale.

Installation Notes

Installation and belt changes should be performed by qualified machine operators or tool and die technicians following the equipment manufacturer's belt-tensioning and tracking procedures. Ensure the machine is fully de-energized and locked out before mounting or removing the belt. Always run this belt with an appropriate coolant to prevent heat buildup and premature diamond mineral degradation. Verify belt direction of travel matches any directional arrows on the backing before operation.

Technical Specifications

• Belt Length: 18.93 inches
• Belt Width: 2.5 inches
• Abrasive Type: Diamond
• Abrasive Grade: Micron-graded
• Bond Type: Resin
• Backing Material: X-weight cloth
• Backing Color: Brown
• Water Resistance: Yes
• Unit of Measure: Each
• Weight: 1 pound
• UPC: 00051111517871

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010359472