3M 34801 P600 Grit Hookit™ Flexible Abrasive Dust Free Disc (6 Inch, 25 Count) is a professional-grade sanding disc designed for fine surface preparation and primer refinement in automotive collision repair and refinishing applications. The P600 grit precision abrasive delivers a uniform scratch pattern, making it ideal for final primer sanding and surface preparation prior to basecoat application. Engineered with a flexible backing and dust-free hole pattern, the disc is designed for use with compatible vacuum-assisted sanding systems to help reduce airborne dust and improve sanding efficiency. The flexible construction allows the disc to conform to panel contours for consistent contact, while the Hookit™ hook-and-loop backing enables quick disc changes and secure attachment to standard 6-inch random orbital sanders.
Key Features
- Abrasive: Ideal for primer refinement and pre-paint preparation
- Construction: Conforms to panel contours for consistent sanding
- Pattern: Designed for enhanced dust extraction with vacuum systems 6 in
- Diameter: Compatible with standard 6-inch random orbital sanders
- Backing: Enables fast disc changes and secure attachment 25
- Pack: Suitable for professional refinishing use
Frequently Asked Questions
What pad do I need for Hookit discs?
Use a 6-inch Hookit (hook-and-loop) backing pad like the 3M 05776.
What’s the difference between Hookit and Stikit?
Hookit uses hook-and-loop (Velcro-style) attachment — discs can be removed and reattached. Stikit uses PSA adhesive (single-use). Hookit is preferred for frequent grit changes.
How many discs in a pack?
Each pack contains 50 discs.
