3M 7010294466 Trizact 217EA Abrasive Belt 37x2.37 in Ao

Product Description

The 3M 7010294466 is a Trizact 217EA coated abrasive belt designed for intermediate finishing and fine polishing applications. It uses 3M microreplicated pyramid technology, in which micron-graded aluminum oxide particles are formed into precise pyramidal structures on a JE-weight rayon cloth backing. As the pyramids wear during use, fresh, sharp mineral is continuously exposed, delivering a consistent cut rate and a predictable fine finish from start to finish. A built-in grinding aid helps dissipate heat during contact, reducing the risk of warping or discoloration on heat-sensitive workpieces. Weighing 0.36 pounds, the belt measures 37 inches in length and 2.37 inches in width.

This belt is suited for precision finishing workflows on metal components prior to plating or buffing operations. Its flexible JE-weight rayon backing conforms readily to contoured and irregular surfaces, making it effective in both manual and automated finishing setups. The consistent cut and long abrasive life make the 7010294466 particularly well-suited for robotic or fixture-mounted belt grinding applications where process repeatability is critical. It performs best under light contact pressure, which allows the abrasive pyramids to break down at a controlled rate and maintain finish consistency across high-volume runs.

Key Features

• Microreplicated aluminum oxide pyramids continuously expose fresh mineral as they wear, sustaining cut rate and finish quality throughout belt life
• JE-weight rayon cloth backing provides flexibility for finishing contoured and irregular surfaces
• Consistent performance makes this belt well-suited for robotic and automated finishing applications
• Designed for intermediate finishing and fine polishing prior to plating or buffing
• Optimized for light pressure use, allowing controlled abrasive breakdown and repeatable finishes
• Built-in grinding aid reduces heat buildup, helping prevent workpiece warping and discoloration

Compatibility

Designed for use on belt finishing machines that accept a 37-inch by 2.37-inch abrasive belt. Suited for metal finishing applications requiring consistent intermediate or fine surface finishes.

Installation Notes

Belt installation should be performed with the machine powered off and all moving parts at a complete stop. Verify belt tracking alignment before resuming operation. Confirm the machine spindle speed is appropriate for the belt dimensions and the workpiece material before use. Follow the equipment manufacturer guidelines and applicable shop safety standards during belt changes.

Technical Specifications

• Belt Length: 37 inches
• Belt Width: 2.37 inches
• Abrasive Mineral: Aluminum Oxide
• Backing Material: JE-weight Rayon Cloth
• Abrasive Technology: Microreplicated Pyramid (Trizact)
• Weight: 0.36 pounds
• Unit of Measure: Each

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010294466