3M 7100090090 Trizact 337DC Abrasive Belt 24x0.5 Inch Ao

Product Description

The 3M 7100090090 is a Trizact 337DC abrasive belt designed for intermediate to final finish work in medium-pressure grinding and finishing applications. Built on a durable X-weight cloth backing, the belt uses aluminum oxide mineral combined with a grinding aid to reduce friction and keep the workpiece cool during dry grinding. Macroreplicated abrasive bricks hold multiple layers of abrasive mineral and include channels that continuously remove swarf, helping maintain a cleaner work surface. This belt measures 24 inches in length and 1/2 inch in width and is suited for metalworking operations where consistent, repeatable surface finishes are required.

This belt is intended for use in industrial and fabrication environments where intermediate to final finishing is performed in a single operation. The controlled mineral breakdown delivers predictable finish quality across the full life of the belt, reducing the need for multiple abrasive changeovers. Typical applications include metal grinding, blending, and finishing on flat or contoured surfaces. The belt is well suited for use by machinists, fabricators, and metalworking professionals operating belt grinders and finishing machines in shop and production settings.

Key Features

• Macroreplicated abrasive bricks with multiple mineral layers for consistent cut and finish
• Integrated channels evacuate swarf and keep the work surface cleaner during use
• Aluminum oxide mineral with grinding aid reduces friction and workpiece heat in dry grinding
• Controlled mineral breakdown provides predictable, repeatable finishes over belt life
• X-weight cloth backing withstands medium-pressure applications and resists tearing
• Capable of grinding and finishing in a single operation, reducing abrasive inventory

Compatibility

Designed as a replacement or production abrasive belt for belt grinders and finishing machines accepting a 24-inch length by 1/2-inch width abrasive belt configuration.

Installation Notes

Installation should be performed by qualified personnel familiar with abrasive belt equipment. Power down and lock out the belt grinder before mounting or removing the belt. Verify belt tracking and tension per the equipment manufacturer guidelines before resuming operation. Inspect the belt for tears or delamination before each use and replace immediately if damage is found.

Technical Specifications

• Belt Length: 24 inches
• Belt Width: 0.5 inches
• Abrasive Mineral: Aluminum Oxide
• Backing Material: X-weight Cloth
• Product Series: Trizact 337DC
• Application Type: Dry Grinding, Intermediate to Final Finish
• Weight: 0.05 pounds
• UOM: Each
• UPC: 00048011331379

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100090090