3M 7010328657 Abrasive Belt 90x6 Inch Ao Cloth Gray

Product Description

The 3M 7010328657 is a Trizact 237AA coated abrasive belt designed for intermediate finishing and fine polishing in demanding surface preparation workflows. It uses 3M microreplication technology in which micron-graded aluminum oxide mineral is formed into uniform three-dimensional pyramids and bonded to an X-weight cloth backing. As the pyramids wear during use, fresh, sharp cutting edges are continuously exposed. The result is a consistent cut rate and predictable surface finish throughout the life of the belt. The belt measures 90 inches in length and 6 inches in width and weighs 0.66 pounds.

This belt is suited for robotic and automated grinding applications where consistent finish quality across long production runs is critical. It is also used in manual and semi-automated setups for fine polishing on metal workpieces prior to plating, buffing, or coating operations. The flexible cloth backing conforms to contoured surfaces, making it appropriate for components with curves or irregular profiles. Typical users include metalworking fabricators, precision grinding shops, and finishing technicians working with ferrous and non-ferrous metals.

Key Features

• Microreplication technology forms aluminum oxide into uniform abrasive pyramids for consistent cut and finish
• Self-sharpening pyramid structure exposes fresh mineral as the belt wears, extending usable life
• Runs cooler than conventional abrasives, reducing heat buildup at the workpiece surface
• X-weight cloth backing provides flexibility for finishing over contoured and irregular surfaces
• Produces finer surface finishes than conventional electrostatically coated abrasive belts
• Three-dimensional abrasive design supports repeatable results in robotic and automated applications

Compatibility

Designed as a replacement-style abrasive belt for wide-belt sanders, stroke sanders, and automated grinding machines accepting a 90-inch by 6-inch belt configuration.

Installation Notes

Installation should be performed by qualified grinding or finishing equipment operators following the machine manufacturer's belt-tensioning and tracking guidelines. Power down and lock out the machine before mounting or removing the belt. Confirm belt direction of travel matches the arrow printed on the belt backing, if present. Inspect the platen, contact drum, and idler rollers for wear or debris before installing a new belt.

Technical Specifications

• Belt Length: 90 inches
• Belt Width: 6 inches
• Abrasive Mineral: Aluminum Oxide
• Backing Material: X-weight Cloth
• Abrasive Construction: Microreplication (Trizact pyramid structure)
• Color: Gray
• Weight: 0.66 pounds
• Unit of Measure: Each
• UPC: 00051111690321

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010328657