ABRASIVE DISC 5 IN P800FILM 360L HOOK 100/BX - 3M Automotive

The 3M Automotive Abrasive Disc 55722 is a professional-grade 5-inch P800 film-backed disc engineered for precision finishing in automotive and industrial applications. Featuring durable film construction and advanced aluminum oxide abrasive, these discs deliver a consistent, close-tolerance finish essential for high-quality results. The Hookit™ attachment system allows for quick and efficient disc changes, maximizing productivity in demanding work environments.

Key Features

• Premium Aluminum Oxide Abrasive: Provides a fast cut rate and extended disc life, thanks to its self-fracturing mineral that continually exposes fresh cutting edges.
• Durable Film Backing: Offers superior tear resistance and dimensional stability compared to traditional paper-backed discs, maintaining a consistent finish even on contoured surfaces.
• P800 Grit for Fine Finishing: Ideal for refining primer, preparing clear coats, and achieving ultra-smooth surfaces before polishing or painting.
• 3M™ Hookit™ Attachment: Ensures secure disc adhesion and allows for easy, clean removal and reuse, optimizing disc utility and reducing downtime.
• Open Coat Construction: Designed to resist loading and enhance abrasive performance, ensuring a more aggressive and efficient cut throughout the disc's life.
• High-Production Durability: The robust film backing is built to withstand rigorous use in high-volume settings, offering excellent resistance to edge tearing.

Applications

The 3M Hookit™ Film Disc 360L P800 is a versatile choice for professional technicians seeking flawless results across a range of materials. It is particularly effective for fine sanding on plastics, gel coats, and polyurethane solid surface substrates. Common applications include spot repairs, precision sanding of plastic components, paint feathering around defects, and preparing automotive primer for subsequent coatings. This disc is also suitable for sanding and finishing composites, fiberglass, and other solid surface materials in automotive refinishing, marine repair, and general industrial fabrication. Its P800 grit is excellent for blend sanding and final primer sanding for critical colors, ensuring an optimal surface for paint adhesion.