3M 7010309080 Trizact 217EA Abrasive Belt 132x2 Inch Ao

Product Description

The 3M 7010309080 is a Trizact 217EA coated abrasive belt designed for intermediate finishing and fine polishing operations in metalworking and fabrication environments. It measures 132 inches in length and 2 inches in width, making it suited for narrow-contact belt grinders and polishing machines. The belt uses 3M proprietary microreplication technology, where micron-graded aluminum oxide mineral is formed into structured pyramids and bonded to a JE-weight rayon cloth backing. As the pyramids wear, fresh cutting mineral is continuously exposed, delivering a consistent cut rate and predictable surface finish throughout the belt's service life. A built-in grinding aid helps manage heat to reduce warping and discoloration of workpieces.

This belt is intended for light-pressure finishing applications including surface preparation prior to plating or buffing. The flexible JE-weight rayon backing conforms to contoured and irregular surfaces, making this belt well suited for finishing complex geometries. Its consistent cut and long abrasive life also make it a reliable choice for automated and robotic finishing lines where repeatable results are critical. Typical users include metalworking shops, fabrication facilities, and finishing operations running continuous or high-cycle belt equipment.

Key Features

• Microreplicated aluminum oxide pyramid structure continuously exposes fresh mineral as the belt wears
• Delivers consistent cut rate and predictable fine finish throughout belt life
• Flexible JE-weight rayon cloth backing conforms to contoured surfaces
• Grinding aid reduces heat buildup to minimize warping and discoloration
• Performs well in robotic and automated finishing applications requiring repeatable results
• Produces finer surface finishes than conventional coated abrasive belts

Compatibility

Designed for use on narrow belt grinders and polishing machines accepting a 132-inch by 2-inch abrasive belt. Suited for light-pressure metalworking finishing operations including pre-plate and pre-buff surface preparation.

Installation Notes

Installation should be performed by qualified personnel familiar with abrasive belt equipment. Power down and lockout the belt machine before changing belts. Verify belt tracking and tension according to the machine manufacturer's specifications before resuming operation. Inspect the belt for tears or splice separation before each use and replace immediately if damage is found.

Technical Specifications

• Belt Length: 132 inches
• Belt Width: 2 inches
• Abrasive Mineral: Aluminum Oxide
• Abrasive Type: Trizact Microreplicated Structure
• Backing Material: JE-Weight Rayon Cloth
• Color: Tan
• Weight: 0.24 pounds
• Unit of Measure: Each

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010309080