3M 7010359471 Diamond Polishing Cloth Belt 18.93x2.5 in

Product Description

The 3M 7010359471 is a diamond polishing cloth belt designed for precision surface finishing on extremely hard materials. Built around micron-graded diamond mineral and a long-lasting resin bond, this belt delivers finer surface finishes than conventional abrasive belts on materials that exceed 62 on the Rockwell C scale. The X-weight cloth backing is water-resistant, supporting wet coolant operation and extending belt life in demanding finishing applications. It is used by machinists, toolroom operators, and precision grinding technicians working with carbide, ceramics, hardened steel, and similarly hard substrates.

This belt is suited for polishing and finishing operations where conventional abrasive belts fall short. It serves as a direct alternative to traditional superfinishing techniques on hard-to-grind materials in industrial and toolroom environments. The belt measures 18.93 inches in length and 2.5 inches in width, fitting standard belt finishing machines configured for that size. It is sold individually and should always be run with coolant to maintain performance and extend service life.

Key Features

• Micron-graded diamond mineral for finer, more consistent surface finishes
• Resin bond construction for long service life under continuous use
• X-weight water-resistant cloth backing supports coolant operation
• Engineered for materials harder than 62 Rockwell C, including carbide and ceramics
• Provides an alternative to conventional superfinishing techniques
• Sold individually, one belt per unit

Compatibility

Designed for use on belt finishing and polishing machines that accept an 18.93-inch by 2.5-inch abrasive belt. Best suited for applications involving materials harder than 62 on the Rockwell C scale.

Installation Notes

Installation and operation should be performed by qualified machinists or grinding technicians familiar with belt finishing equipment. Ensure the machine is fully powered down and all guards are in place before mounting or changing the belt. This belt must be run with coolant — dry operation will significantly reduce diamond life and can damage the workpiece surface. Verify belt tracking and tension according to the machine manufacturer's specifications before resuming operation.

Technical Specifications

• Belt Length: 18.93 inches
• Belt Width: 2.5 inches
• Abrasive Type: Diamond
• Bond Type: Resin
• Backing Material: X-weight cloth
• Backing Color: Brown
• Application: Polishing and finishing materials harder than 62 Rockwell C
• Coolant Required: Yes
• Package Weight: 1 pound
• Package Dimensions: 9 inches L x 8 inches W x 3.5 inches H
• UPC: 00051111517857
• Unit of Measure: Each

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010359471