3M 7000120322 Trizact 237AA Abrasive Belt 24x0.5 Inch

Product Description

The 3M 7000120322 is a Trizact 237AA abrasive belt designed for intermediate finishing and fine polishing applications. It uses 3M proprietary microreplication technology in which micron-graded aluminum oxide particles are formed into three-dimensional pyramids and bonded to an X weight cloth backing. As the pyramids wear down during use, fresh sharp mineral is continuously exposed, delivering a consistent cut rate and predictable fine finish throughout the belt life. At 24 inches long and 1/2 inch wide, this belt is suited for narrow belt grinding and polishing equipment used in metal finishing operations.

This belt is used in metal fabrication and finishing environments where consistent surface finish is required prior to plating or buffing operations. The flexible cloth backing conforms to contoured workpieces, making it appropriate for both flat stock and irregular profiles. Its three-dimensional abrasive structure makes it particularly well suited for automated and robotic finishing applications where finish repeatability is critical across high production volumes.

Key Features

• Microreplication technology forms aluminum oxide into self-sharpening pyramids for consistent cut and finish
• Pyramids expose fresh mineral as they wear, running cooler than conventional coated abrasives
• Flexible X weight cloth backing conforms to contours for uniform finish on complex geometry
• Three-dimensional abrasive design delivers repeatable finish in robotic and automated applications
• Produces finer surface finishes than conventional electrostatically coated abrasive belts
• Suited for intermediate finishing and fine polishing prior to plating or buffing

Compatibility

Designed as an OEM-style replacement or direct-use abrasive belt for narrow belt finishing machines accepting 24 inch by 1/2 inch belts in metal fabrication and polishing applications.

Installation Notes

Installation should be performed by qualified personnel familiar with abrasive belt grinding equipment. Power down and lock out the machine before changing belts. Confirm belt tracking and tension per the equipment manufacturer guidelines before resuming operation. Inspect the contact wheel and platen for wear before mounting a new belt.

Technical Specifications

• Belt Length: 24 inches
• Belt Width: 0.5 inches
• Abrasive Mineral: Aluminum Oxide
• Backing Material: X Weight Cloth
• Abrasive Type: Trizact Microreplication
• Color: Gray
• Weight: 0.01 pounds
• UOM: Each

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000120322