3M 7010299168 Trizact 307EA Abrasive Belt 132x3 Inch Ao

Product Description

The 3M 7010299168 is a Trizact 307EA coated abrasive belt designed for intermediate finishing and fine polishing operations in industrial and fabrication environments. Built on a flexible rayon cloth backing, the belt uses proprietary microreplication technology to form micron-graded aluminum oxide particles into three-dimensional pyramidal structures. As the pyramids wear during use, fresh sharp mineral is continuously exposed, delivering a consistent cut rate and a predictable, fine surface finish across the belt's full service life. At 132 inches long and 3 inches wide, this belt fits a range of wide-contact and stroke-sanding machine configurations used by metalworking and surface finishing professionals.

This belt is suited for intermediate finishing and fine polishing on metal surfaces prior to plating or buffing operations. The flexible rayon backing conforms to contoured and irregular workpiece geometries, making it well-suited for both flat stock and shaped parts. Its three-dimensional abrasive structure supports consistent, repeatable surface finish results in robotic and automated sanding applications as well as manual setups. Typical users include metal fabricators, aerospace component finishers, and precision grinding shops requiring tight finish tolerances across production runs.

Key Features

• Microreplication technology forms aluminum oxide into self-sharpening pyramidal structures that continuously expose fresh cutting mineral
• Runs cooler than conventional abrasive belts, reducing heat-related workpiece distortion risk
• Flexible rayon cloth backing conforms to contoured surfaces for even contact and consistent finishing
• Three-dimensional abrasive design produces repeatable finishes throughout belt life, supporting robotic and automated applications
• Produces finer surface finishes than conventional electrostatically coated abrasive belts
• Well-suited for intermediate finishing and fine polishing steps preceding plating or buffing

Compatibility

Designed as an OEM-style replacement or direct-fit abrasive belt for wide-contact, stroke-sanding, and similar belt-drive finishing machines that accept a 132-inch by 3-inch belt configuration.

Installation Notes

Installation should be performed by qualified grinding or finishing equipment operators following the machine manufacturer's guidelines. Power down and lock out the sanding or grinding machine before changing belts. Verify belt tracking direction markings prior to tensioning, and confirm the machine's tension and contact-pressure settings are appropriate for cloth-backed abrasive belts before restarting.

Technical Specifications

• Belt Length: 132 inches
• Belt Width: 3 inches
• Abrasive Mineral: Aluminum Oxide (Microreplication Grade)
• Backing Material: Rayon Cloth
• Color: Gray
• Weight: 0.45 pounds
• UOM: Each
• UPC: 00051111690789

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010299168