3M 7010328207 Abrasive Belt 118 in X 4 in Ao Cloth

Product Description

The 3M 7010328207 is a Trizact 237AA coated abrasive belt designed for intermediate finishing and fine polishing applications in industrial and manufacturing environments. It uses 3M microreplication technology, where micron-graded aluminum oxide particles are formed into structured pyramids and bonded to an X-weight cloth backing. As the pyramids wear during use, fresh cutting edges are continuously exposed, producing a consistent cut rate and a predictable fine finish throughout the life of the belt. The belt measures 118 inches in length and 4 inches in width, making it suited for wide-format belt grinders and automated finishing systems.

This belt is intended for use on metal surfaces prior to plating, buffing, or final coating. The flexible X-weight cloth backing conforms to contoured surfaces, making it well suited for finishing complex profiles and curved workpieces. Its structured abrasive design performs consistently in robotic and automated finishing lines where repeatable surface finish is critical. Typical users include metal fabricators, precision machinists, and industrial finishing technicians working in production environments.

Key Features

• Microreplication technology forms aluminum oxide particles into self-sharpening abrasive pyramids
• Pyramids wear progressively to expose fresh mineral, maintaining consistent cut and finish
• Runs cooler than conventional abrasives, reducing heat buildup on workpiece surfaces
• X-weight cloth backing provides flexibility for finishing contoured and curved surfaces
• Produces finer finishes than conventionally electrostatically coated abrasive belts
• Consistent performance throughout abrasive life, suitable for robotic and automated applications

Compatibility

Designed for use on belt grinders and automated finishing machines that accept 118-inch by 4-inch abrasive belts. Suited for intermediate finishing and fine polishing of metal surfaces prior to plating or buffing operations.

Installation Notes

Installation should be performed by qualified industrial maintenance personnel or machine operators familiar with abrasive belt equipment. Before changing belts, power down the grinder and follow lockout/tagout procedures per applicable safety standards. Verify belt tracking and tension according to the equipment manufacturer specifications before resuming operation. Inspect the belt and contact wheel or platen for wear or damage prior to each use.

Technical Specifications

• Abrasive Mineral: Aluminum Oxide
• Backing Material: X-Weight Cloth
• Belt Length: 118 inches
• Belt Width: 4 inches
• Color: Gray
• Weight: 0.46 pounds
• Unit of Measure: Each
• UPC: 00051111668788

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010328207