3M 7010326051 Trizact 307EA Abrasive Belt 240x4 Inch Ao

Product Description

The 3M 7010326051 is a Trizact 307EA abrasive cloth belt engineered for intermediate finishing and fine polishing on a wide range of metalworking applications. It measures 240 inches in length and 4 inches in width and uses a rayon cloth backing coated with micron-graded aluminum oxide mineral. The mineral is formed into three-dimensional pyramidal structures through 3M microreplication technology. As the abrasive surface wears during use, fresh, sharp mineral is continuously exposed, producing a consistent cut rate and repeatable surface finish. This self-renewing cutting action also runs cooler than conventional abrasive belts, reducing heat buildup at the workpiece.

This belt is suited for intermediate and fine finishing operations prior to plating or buffing on metal components. The flexible rayon backing conforms to contoured and irregular surfaces, making it effective for both flat stock and shaped workpieces. Its three-dimensional abrasive structure delivers highly consistent finish quality throughout the life of the belt, which makes it well-suited for automated and robotic finishing lines where repeatability is critical. Metal fabrication shops, aerospace finishing operations, and industrial polishing lines are common installation environments for this belt.

Key Features

• Microreplication technology forms aluminum oxide particles into self-sharpening pyramids for consistent cut and finish
• Self-sharpening design continuously exposes fresh mineral as pyramids wear, maintaining cut rate throughout belt life
• Runs cooler than conventional abrasives, reducing heat stress on the workpiece
• Flexible rayon cloth backing conforms to contoured surfaces for uniform finishing
• Three-dimensional abrasive structure supports repeatable, consistent finishes in robotic and automated applications
• Produces finer surface finishes than conventionally electrostatically coated abrasive belts

Compatibility

Designed for use on standard belt grinding and finishing machines that accept a 240-inch by 4-inch abrasive belt. Suitable for metalworking applications requiring intermediate finishing or fine polishing prior to plating or buffing.

Installation Notes

Install on belt grinders or finishing machines rated for the belt dimensions before powering on the machine. Inspect the belt for correct tracking and tension before beginning any finishing pass. Power down and lock out the machine before changing belts or clearing any jams. Follow the machine manufacturer guidelines for belt speed ratings to avoid exceeding the belt's designed operating range.

Technical Specifications

• Belt Length: 240 inches
• Belt Width: 4 inches
• Abrasive Mineral: Aluminum Oxide
• Backing Material: Rayon Cloth
• Abrasive Technology: Trizact Microreplication
• Color: Gray
• Weight: 1.09 pounds
• UOM: Each
• UPC: 00051115269974

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010326051