3M 7010308263 Abrasive Belt 18.84x3 Inch Aluminum Oxide

Product Description

The 3M 7010308263 is a Trizact 237AA coated abrasive belt designed for intermediate finishing and fine polishing in industrial and metalworking applications. It uses 3M microreplication technology, where micron-graded aluminum oxide particles are formed into three-dimensional pyramids and bonded to an X weight cloth backing. As the pyramids wear, fresh abrasive mineral is continuously exposed, producing a consistent cut rate and predictable surface finish throughout the belt's working life. The belt measures 18.84 inches in length and 3 inches in width and is gray in color.

This belt is suited for applications that require controlled, repeatable finishes before plating, buffing, or coating operations. The flexible cloth backing conforms to contoured surfaces, making it useful in both manual and robotic finishing setups. It is commonly used in fabrication shops, aerospace component finishing, and precision metalworking environments where surface consistency is critical. Technicians and finishing specialists working with stainless steel, aluminum, and other metals will find this belt well-suited to pre-plate and pre-buff preparation work.

Key Features

• Microreplication technology forms aluminum oxide into pyramid structures that self-sharpen as they wear
• Consistent cut and finish maintained throughout the abrasive life, including in robotic applications
• X weight cloth backing provides flexibility for finishing over contoured workpiece geometry
• Produces finer surface finishes than conventional electrostatically coated abrasive belts
• Runs cooler than conventional abrasives, reducing heat-related workpiece distortion risk
• Designed for intermediate finishing and fine polishing prior to plating or buffing

Compatibility

Designed as a replacement or production abrasive belt for belt grinders and finishing machines that accept an 18.84 inch by 3 inch belt configuration.

Installation Notes

Installation should be performed by a qualified finishing technician or machine operator following the belt grinder manufacturer's belt-change procedure. Ensure the machine is fully powered down and locked out before replacing the belt. Verify belt tracking and tension per the equipment manufacturer's specifications before resuming operation. Inspect the belt for tears or edge damage before use.

Technical Specifications

• Abrasive Mineral: Aluminum Oxide
• Backing Material: X Weight Cloth
• Belt Length: 18.84 inches
• Belt Width: 3 inches
• Color: Gray
• Weight: 0.1 pounds
• Unit of Measure: Each
• UPC: 00051119810417

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010308263