3M 36183 600 Grit Hookit™ Blue Multi-Hole Abrasive Disc (6 Inch, 50 Count) is a professional-grade sanding disc designed for fine surface preparation and efficient dust extraction in automotive collision repair and refinishing applications. The 600 grit precision abrasive delivers a smooth, consistent scratch pattern, making it ideal for final primer sanding, blend preparation, and pre-paint surface refinement. Engineered with a multi-hole pattern for improved dust extraction when used with compatible vacuum-assisted sanding systems, the disc helps reduce loading and extend abrasive life. The Hookit™ hook-and-loop backing allows for quick disc changes and secure attachment to 6-inch random orbital sanders.
Key Features
- Abrasive: Ideal for fine finishing and pre-paint preparation
- Design: Supports 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
- Abrasive: Designed for durability and consistent performance 50
- Pack: Suitable for professional shop 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.
