3M 7010326498 Abrasive Belt 80 Grit 4x36 Aluminum Oxide

Product Description

The 3M 7010326498 is a coated abrasive belt designed for aggressive stock removal and surface finishing on metal, wood, and composite materials. Running at 80 grit, this medium-grade belt uses aluminum oxide abrasive mineral bonded to a heavyweight X-weight cloth backing. The closed-coat density maximizes abrasive coverage across the belt face, delivering consistent cut rate and finish. Part of the 3M 341D series, this belt measures 4 inches wide by 36 inches long and is rated for dry operation only. It is suited for use on stationary belt grinders, bench sanders, and portable belt sanding tools in fabrication, welding, and maintenance shop environments.

This belt fits standard 4 inch by 36 inch belt sander platforms common in metal fabrication shops, woodworking operations, and general industrial maintenance settings. The aluminum oxide mineral holds up well on ferrous and non-ferrous metals, hardwoods, and painted surfaces. The X-weight cloth backing provides the tensile strength needed for high-tension sanding applications where paper-backed belts would tear or delaminate. At 80 grit, this belt is a go-to choice for weld blending, deburring, and preparation work before finishing with finer grits.

Key Features

• 80 grit medium grade aluminum oxide abrasive for aggressive stock removal
• Closed-coat construction maximizes abrasive surface contact for consistent cut rate
• Heavyweight X-weight cloth backing resists tearing under high belt tension
• 4 inches wide by 36 inches long — fits standard stationary and portable belt sanders
• Dry operation only — not rated for wet or coolant-flooded sanding
• Part of the 3M 341D series for reliable performance in metal and wood applications

Compatibility

Designed as a direct-fit replacement for standard 4 inch by 36 inch belt sander machines used in metal fabrication, woodworking, and industrial maintenance applications.

Installation Notes

Belt sander belts should be installed by qualified shop personnel familiar with the specific machine manufacturer guidelines. Before changing a belt, power down and unplug or lock out the sander in accordance with applicable OSHA lockout/tagout procedures. Confirm belt tracking and tension settings are within the machine manufacturer specifications before resuming operation. Always wear appropriate PPE including eye protection and gloves when handling and installing abrasive belts.