3M 7000120372 Microfinishing Film Disc 268L 5 Inch

Product Description

The 3M 7000120372 is a coated abrasive microfinishing film disc in the 268L series, designed for fast-cutting performance on close-tolerance surface finishing applications. An aluminum oxide mineral is resin-bonded to a 3 MIL high-strength polyester film backing, delivering consistent cut and durability across repeated uses. Rated to 12000 RPM, this 5 inch disc handles both wet and dry applications and attaches to random orbital and DA sanders via a hook and loop interface. It is used primarily for defect repair, leveling, paint preparation, and final finishing work in precision finishing environments.

This disc is suited for professional finishing technicians working in automotive refinish, body shop, and precision surface preparation settings. The micron-graded aluminum oxide abrasive produces uniform, repeatable finishes required for close-tolerance work. The water-resistant backing supports wet sanding workflows without backing degradation. Its hook and loop attachment system allows quick disc changes and disc reuse, reducing downtime during multi-stage finishing processes.

Key Features

• Micron-graded aluminum oxide mineral for close-tolerance precision finishes
• 3 MIL high-strength polyester film backing resin-bonded for durability
• Water-resistant construction supports wet or dry sanding applications
• Hook and loop backing enables fast tool attachment and disc reuse
• Rated to 12000 RPM for use with standard random orbital finishing tools
• Color-coded for quick grade identification and reduced selection error

Compatibility

Designed as a hook and loop coated abrasive disc for use with 5 inch random orbital sanders and DA finishing tools that accept hook and loop disc attachments.

Installation Notes

Install this disc onto a compatible 5 inch hook and loop backing pad, ensuring the disc is fully seated and centered before operating the tool. Confirm the tool's free-speed RPM rating does not exceed 12000 RPM before use. Inspect the disc for tears or loading before each use and replace if backing or abrasive surface is compromised. Operate with appropriate respiratory protection when dry sanding to comply with applicable safety standards.

Technical Specifications

• Disc Diameter: 5 inches
• Abrasive Type: Aluminum Oxide
• Backing Material: 3 MIL High-Strength Polyester Film
• Attachment Type: Hook and Loop
• Maximum Speed: 12000 RPM
• Application: Wet or Dry
• Weight: 0.02 pounds
• UPC: 00051144819249

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000120372