3M 7100192697 Trizact 337DC Abrasive Belt 90x1 Inch Ao

Product Description

The 3M 7100192697 is a Trizact 337DC abrasive belt designed for intermediate to final finish applications under medium pressure. Built on a durable X-weight cloth backing with aluminum oxide mineral and an integrated grinding aid, this belt delivers consistent, predictable surface finishes across its full service life. The macroreplicated abrasive structure organizes mineral into layered bricks separated by channels that clear swarf from the work surface, keeping contact clean and reducing heat buildup during dry grinding operations. Licensed HVAC, fabrication, and metalworking tradespeople rely on this belt for applications where finish consistency and belt longevity directly affect throughput and abrasive cost.

The 337DC belt is suited for intermediate to final finishing passes on metal and similar hard materials in medium-pressure grinding scenarios. The grinding aid reduces friction and helps keep workpieces cool during dry grinding, making it a strong fit for applications where heat-sensitive material or surface integrity is a concern. Its controlled mineral breakdown allows the belt to perform grinding and finishing in a single operation in many setups, reducing changeover time and abrasive inventory requirements.

Key Features

• Macroreplicated abrasive bricks contain multiple layers of aluminum oxide mineral for consistent cut
• Channels between abrasive bricks evacuate swarf and keep the work surface cleaner during use
• Controlled mineral breakdown produces predictable, repeatable finishes over the full belt life
• Integrated grinding aid reduces friction and dissipates heat in dry grinding applications
• X-weight cloth backing provides durability for demanding intermediate to final finish operations
• Extended belt life reduces per-part abrasive cost and simplifies inventory management

Compatibility

Designed for use in belt grinding and finishing applications requiring a 90-inch length and 1-inch width abrasive belt on compatible belt grinders and finishing machines.

Installation Notes

Installation should be performed by qualified personnel familiar with abrasive belt equipment. Power down and lock out the machine before mounting or removing the belt. Confirm belt tracking and tension per the machine manufacturer guidelines before resuming operation. Inspect the belt and backing plate for damage prior to each use.