3M 7100089799 Abrasive Disc Roll 5 in P220 Grit Ao Film

Product Description

The 3M 7100089799 is an aluminum oxide abrasive disc roll on a film backing, designed for fast cut rates and close-tolerance finishing. The open-coat construction features a load-resistant coating that resists clogging from dust and debris. At 5 inches in diameter and P220 grit, this disc roll is suited for wood finishing, paint preparation, and defect repair work. The Stikita pressure-sensitive adhesive backing allows quick disc application and clean removal. Film backing provides greater tear resistance compared to paper-backed equivalents, supporting consistent results in high-production environments. Licensed trade finishers and body technicians are the primary users.

This disc roll is used in wood finishing, automotive paint prep, and surface defect repair applications. The roll format eliminates individual disc liners, streamlining workflow on production lines or in high-volume finishing shops. The P220 grit level targets final sanding stages where surface smoothness and finish uniformity are critical. The film backing flexes to follow contoured surfaces, making it suitable for both flat panels and curved substrates.

Key Features

• Aluminum oxide abrasive grain delivers fast cut and extended disc life
• Film backing offers greater tear resistance than comparable paper-backed discs
• Open-coat construction with load-resistant coating resists dust and debris clogging
• Stikita adhesive backing allows quick application and clean removal without liner handling
• Roll format eliminates individual disc liners for faster disc changes in production settings
• 5 inch diameter at P220 grit suits final-stage sanding and paint prep work

Compatibility

Designed for use with 5 inch random orbital and disc sanders equipped with a Stikita or hook-and-loop compatible backing pad in production finishing, wood, paint prep, and defect repair applications.

Installation Notes

Ensure the sander backing pad is clean and free of debris before applying each disc to maintain full adhesive contact. Power down the sander and disconnect it from any power source before changing discs. Tear discs from the roll cleanly along the perforated edge to avoid damaging adjacent discs. Dispose of loaded discs promptly to maintain consistent cut performance.

Technical Specifications

• Disc Diameter: 5 inches
• Grit: P220
• Abrasive Material: Aluminum Oxide
• Backing Type: Film
• Attachment Type: Stikita Pressure-Sensitive Adhesive
• Coat Type: Open Coat
• Unit of Measure: Roll
• Package Weight: 0.49 pounds
• Package Length: 12.9 inches
• Package Width: 7.7 inches
• Package Height: 4.4 inches
• Minimum Order Quantity: 4
• UPC: 00051141281957

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100089799