3M 7010328238 Trizact 307EA Abrasive Belt 60x2.5 Inch Ao

Product Description

The 3M 7010328238 is a Trizact 307EA coated abrasive belt built on a flexible rayon cloth backing with aluminum oxide (AO) mineral. The abrasive uses 3M proprietary microreplication technology: micron-graded AO particles are formed into three-dimensional pyramids and bonded to the backing in a uniform pattern. As the pyramids wear during use, fresh, sharp cutting edges are continuously exposed. The result is a consistent cut rate and predictable finish throughout the belt's working life. The belt measures 60 inches in length and 2-1/2 inches in width. It is used in metalworking finishing operations and is suited to intermediate finishing and fine polishing prior to plating or buffing.

This belt is designed for use in metalworking environments where consistent surface finish is critical. The flexible rayon cloth backing conforms to contoured and curved workpiece surfaces, which makes it well suited to both manual and automated robotic finishing lines. Typical applications include intermediate finishing passes and pre-plate polishing on metal components. The three-dimensional abrasive structure supports repeatable results across high-volume production runs. It is sold in individual units.

Key Features

• Microreplicated aluminum oxide pyramids self-sharpen as they wear, maintaining a consistent cut throughout belt life
• Cooler-running abrasive structure reduces heat buildup compared to conventional electrostatically coated belts
• Flexible rayon cloth backing conforms to contoured and curved surfaces for even contact and uniform finish
• Three-dimensional pyramid design produces highly consistent finishes — well suited to robotic and automated applications
• Produces finer finishes than conventional electrostatically coated abrasive belts
• Suited for intermediate finishing and fine polishing prior to plating or buffing operations

Compatibility

Designed as a direct-fit replacement belt for belt grinders, finishing machines, and automated robotic finishing systems that accept a 60-inch by 2-1/2-inch abrasive belt.

Installation Notes

Belt installation and tensioning should be performed by qualified personnel following the equipment manufacturer's guidelines. Confirm the machine is de-energized and locked out before mounting or removing the belt. Inspect the contact wheel, platen, and tracking mechanism before installing a new belt. Run the belt at no-load speed briefly after installation to confirm proper tracking before applying workpiece pressure.

Technical Specifications

• Belt Length: 60 inches
• Belt Width: 2.5 inches
• Abrasive Mineral: Aluminum Oxide (AO)
• Abrasive Type: Trizact Microreplicated
• Product Series: 307EA
• Backing Material: Rayon Cloth
• Weight: 0.16 pounds
• UOM: Each
• UPC: 00051111694114

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010328238