3M 7010328214 Abrasive Belt 148x2 Inch Aluminum Oxide

Product Description

The 3M 7010328214 is a Trizact 307EA abrasive belt engineered for intermediate finishing and fine polishing on metal surfaces. It uses 3M microreplication technology, where micron-graded aluminum oxide particles are formed into uniform three-dimensional pyramids and bonded to a flexible rayon cloth backing. As the pyramids wear during use, fresh cutting mineral is continuously exposed, delivering a consistent cut rate and a predictable fine finish from the first stroke to the last. The belt measures 148 inches long by 2 inches wide and weighs 0.24 pounds. It is suited for use in both manual and robotic finishing operations where repeatable surface quality is required.

This belt is designed for metal fabrication shops and finishing lines where parts must meet tight surface finish requirements prior to plating, buffing, or coating. The flexible rayon cloth backing conforms to contoured and irregular workpiece profiles, making it effective on tubing, extrusions, and formed parts. Its three-dimensional abrasive structure supports consistent finishes throughout the full abrasive life, which is particularly valuable in automated and robotic grinding or polishing cells where belt changeovers must be minimized.

Key Features

• Microreplication technology forms aluminum oxide into uniform pyramids for self-sharpening, consistent cut
• Fresh mineral continuously exposed as pyramids wear, extending usable belt life
• Runs cooler than conventional coated abrasives, reducing heat-related workpiece distortion
• Flexible rayon cloth backing conforms to contoured surfaces
• Produces finer finishes than electrostatically coated abrasive belts of equivalent grit
• Suitable for robotic and automated finishing applications requiring repeatable results

Compatibility

Designed for use on stationary belt grinders, finishing machines, and automated robotic abrasive systems that accept a 148-inch by 2-inch belt configuration. Intended for metal substrates requiring fine surface finishing prior to plating or buffing operations.

Installation Notes

Installation should be performed by a qualified finishing machine operator or maintenance technician. Power down and lock out the machine before loading or replacing the belt. Verify belt tracking and tension per the equipment manufacturer guidelines before resuming operation. Inspect the belt for tears or edge damage before each use.

Technical Specifications

• Belt Length: 148 inches
• Belt Width: 2 inches
• Abrasive Mineral: Aluminum Oxide
• Backing Material: Rayon Cloth
• Color: Gray
• Weight: 0.24 pounds
• Unit of Measure: Each
• Minimum Order Quantity: 50
• UPC: 00051111670590

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010328214