3M 7010309419 Abrasive Belt 132x4 Inch Aluminum Oxide

Product Description

The 3M 7010309419 is a Trizact 307EA cloth abrasive belt designed for intermediate finishing and fine polishing in demanding production environments. It uses 3M microreplication technology, where micron-graded aluminum oxide mineral is formed into uniform three-dimensional pyramids and bonded to a flexible rayon cloth backing. The belt measures 132 inches in length and 4 inches in width. As the pyramidal structures wear, fresh sharp mineral is continuously exposed, delivering a consistent cut rate and predictable finish quality from start to finish. HVAC fabrication shops, metalworking facilities, and precision finishing operations rely on this belt for pre-plate and pre-buff surface prep.

This belt is suited for robotic and automated belt grinding applications where finish consistency across the full abrasive life is critical. It is also appropriate for manual contour finishing work, as the flexible rayon backing conforms to curved and irregular surfaces. Typical applications include intermediate stock removal and fine polishing of metal components prior to plating, buffing, or final inspection. The gray coloring is standard for this Trizact grade and grit configuration.

Key Features

• Microreplication technology forms aluminum oxide mineral into self-sharpening pyramidal structures
• Self-sharpening design runs cooler than conventional coated abrasives, reducing heat distortion risk
• Flexible rayon cloth backing conforms to contoured and irregular work surfaces
• Three-dimensional abrasive structure delivers consistent finishes throughout belt life in robotic applications
• Produces finer surface finishes than conventional electrostatically coated abrasive belts
• Suitable for intermediate finishing and fine polishing prior to plating or buffing

Compatibility

Designed for use on belt grinders and finishing machines accepting 132-inch by 4-inch abrasive belts. Verify machine compatibility with belt dimensions before installation.

Installation Notes

Installation should be performed by qualified personnel familiar with belt grinder operation and abrasive safety practices. Power down and lock out the machine before changing belts. Confirm belt tracking and tension according to the equipment manufacturer specifications before resuming operation. Inspect the belt for damage or delamination before each use.

Technical Specifications

• Belt Length: 132 inches
• Belt Width: 4 inches
• Abrasive Mineral: Aluminum Oxide
• Backing Material: Rayon Cloth
• Color: Gray
• Weight: 0.53 pounds
• UPC: 00051111690666
• Unit of Measure: Each

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010309419