3M 7010307644 Microfinishing Film Disc 5 Inch Hook Loop

Product Description

The 3M 7010307644 is a microfinishing film disc designed for precise, close-tolerance surface finishing in professional and trade applications. An aluminum oxide mineral is resin-bonded to a 3 mil high-strength polyester film backing, producing a fast-cutting abrasive that removes material uniformly and consistently. At 5 inches in diameter with a vacuum-compatible, hook-and-loop attachment system, this disc mounts and dismounts quickly on compatible random orbital and DA sanders. It is suited for defect repair, surface leveling, paint preparation, and final finishing work where consistent grit performance and dimensional accuracy are required.

This disc is used in automotive refinishing, industrial surface preparation, and precision finishing operations where uniform stock removal and repeatable surface profiles matter. The water-resistant polyester film backing allows use in both wet and dry conditions, making it adaptable across a range of finishing environments. Color coding aids in quick grit identification on the shop floor, reducing the risk of selecting the wrong grade mid-job. Technicians, body shop professionals, and industrial finishers working to tight finish tolerances will find this disc well suited to production and detail work alike.

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 application
• Hook-and-loop attachment for fast disc changes and reuse
• Vacuum-compatible design for dust-managed sanding setups
• Color-coded for quick grade identification and reduced selection errors

Compatibility

Designed as an OEM-style replacement disc for 5 inch hook-and-loop random orbital and dual-action sanders equipped with vacuum ports.

Installation Notes

Attachment and removal require only firm pressure against a compatible hook-and-loop pad — no tools needed. Ensure the backing pad is clean and free of debris before mounting to maintain full surface contact and prevent premature disc release. Disconnect power to the sander before inspecting or changing discs. Verify the sander pad diameter matches the 5 inch disc diameter before use.

Technical Specifications

• Disc Diameter: 5 inches
• Backing Material: Polyester film, 3 mil
• Abrasive Mineral: Aluminum oxide, micron-graded
• Attachment Type: Hook and loop (Hookit)
• Application Method: Wet or dry
• Package Weight: 4.65 pounds
• Package Length: 15.8 inches
• Package Width: 5.7 inches
• Package Height: 6 inches
• Unit of Measure: Each

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010307644