3M 36180 – 320 Grit Hookit™ Blue Multi-Hole Abrasive Disc (6 in, 50 Pack)

3M 36180 320 Grit Hookit™ Blue Multi-Hole Abrasive Disc (6 Inch, 50 Count) is a professional-grade sanding disc designed for surface leveling and preparation in automotive collision repair applications. The 320 grit precision abrasive delivers a consistent scratch pattern, making it ideal for primer sanding, filler refinement, and panel preparation prior to sealer or topcoat application.

Engineered with a multi-hole pattern for enhanced 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 attachment and easy removal from standard 6-inch random orbital sanders.

Key Features

• 320 Grit Abrasive: Ideal for primer sanding and surface refinement
• Multi-Hole Design: Supports improved dust extraction with vacuum systems
• 6 in Diameter: Compatible with standard 6-inch random orbital sanders
• Hookit™ Hook-and-Loop Backing: Enables fast disc changes and secure attachment
• Blue Precision Abrasive: Designed for durability and consistent performance
• 50 Disc Pack: Suitable for professional shop use