3M 7010325586 Microfinishing Film Disc 268L 5 Inch

Product Description

The 3M 7010325586 Hookit 268L Microfinishing Film Disc is a coated abrasive disc engineered for precise, close-tolerance surface finishing. Micron-graded aluminum oxide mineral is resin-bonded to a 3-mil high-strength polyester film backing, delivering consistent cut rates and uniform scratch patterns. The disc measures 5 inches in diameter and uses a hook-and-loop attachment system for fast tool mounting and removal. It is suited for defect repair, leveling, paint preparation, and final finishing work where surface geometry and finish uniformity are critical.

This disc is designed for use in bodywork, paint finishing, and precision surface preparation applications. The water-resistant polyester film backing supports both wet and dry use, making it adaptable to a range of finishing environments. Color coding on the disc aids technicians in selecting the correct grade quickly, reducing the risk of cross-grade errors during multi-stage finishing sequences. Technicians working on close-tolerance paint or substrate finishes in automotive, aerospace, or industrial refinishing applications will find this disc appropriate for controlled material removal and surface prep.

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 finishing applications
• Hook-and-loop backing enables fast disc changes and disc reuse
• Color-coded by grade for quick selection and reduced risk of mix-ups
• Vacuum-compatible disc design for use with vacuum-port backing pads

Compatibility

Designed for use with 5-inch hook-and-loop backing pads on pneumatic and electric random orbital sanders configured for vacuum dust extraction.

Installation Notes

This disc is installed and removed by hand on a compatible hook-and-loop backing pad — no tools required for disc changes. Ensure the backing pad surface is clean and free of debris before attaching the disc to maintain proper adhesion and flat contact. When used wet, verify that the sander and any connected vacuum equipment are rated for wet operation. Inspect the disc for tears or loading before reuse and discard any disc showing delamination or uneven wear.