3M 7010364870 Abrasive Belt 42x1 Inch Aluminum Oxide Gray

Product Description

The 3M 7010364870 is a Trizact 307EA cloth abrasive belt designed for intermediate finishing and fine polishing in industrial and fabrication applications. It uses 3M microreplication technology, where micron-graded aluminum oxide particles are formed into three-dimensional pyramids and bonded to a flexible rayon cloth backing. As the pyramids wear, fresh cutting mineral is continually exposed, producing a consistent cut rate and predictable fine finish throughout the belt's life. At 42 inches long and 1 inch wide, this belt fits standard narrow-belt finishing machines used in metal fabrication and surface conditioning work.

This belt is suited for robotic and automated finishing lines where repeatable surface finish is critical, as well as manual belt finishing operations. Common applications include pre-plate and pre-buff surface preparation on metal components where a uniform, fine finish is required before a final cosmetic or protective coating. The flexible rayon backing allows the belt to conform to contoured and curved workpiece surfaces, making it appropriate for complex-profile finishing tasks.

Key Features

• Microreplication technology forms aluminum oxide into self-sharpening abrasive pyramids
• Pyramids expose fresh cutting mineral as they wear, maintaining a consistent cut rate
• Runs cooler than conventional coated abrasives, reducing heat buildup at the workpiece surface
• Flexible rayon cloth backing conforms to contoured and curved surfaces
• Three-dimensional abrasive structure delivers highly consistent finishes in robotic finishing applications
• Produces finer surface finishes than conventional electrostatically coated abrasive belts

Compatibility

Designed for use on standard narrow-belt abrasive finishing machines that accept a 42-inch by 1-inch belt. Suitable for metal fabrication and surface conditioning applications requiring fine, consistent finishes prior to plating or buffing operations.

Installation Notes

Installation should be performed by a qualified machine operator or maintenance technician familiar with abrasive belt equipment. Power down and lockout/tagout the finishing machine before changing the belt. Verify belt tracking alignment and correct tension after mounting before resuming operation. Inspect the belt for tears or edge damage before each use.

Technical Specifications

• Belt Length: 42 inches
• Belt Width: 1 inch
• Abrasive Mineral: Aluminum Oxide
• Backing Material: Rayon Cloth
• Color: Gray
• Abrasive Technology: Microreplication (Trizact)
• Weight: 0.04 pounds
• UPC: 00051111671009

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010364870