3M 31485 – 500 Grit Cubitron™ II Hookit™ Clean Sand Disc (6 in, 50 Pack)

3M 31485 500+ Grit Cubitron™ II Hookit™ Clean Sand Disc (6 in, 50 Pack) is a high-performance abrasive sanding disc engineered for fine surface refinement and finish sanding in automotive collision repair and refinishing applications. Utilizing advanced Cubitron™ II ceramic abrasive grain, this disc delivers precise, consistent scratch patterns while minimizing heat buildup and glazing, making it ideal for surface preparation prior to polishing or coating application.

The Hookit™ hook-and-loop backing system allows for fast disc changes and secure attachment to compatible 6-inch backing pads, supporting efficient workflow in professional body shops and refinishing environments. The 500+ grit provides excellent surface refinement for controlled sanding and fine finishing tasks.

Key Features

• 500+ Grit Ultra-Fine Abrasive: Ideal for surface refinement and intermediate sanding
• Cubitron™ II Ceramic Abrasive: Self-sharpening grain for consistent performance and extended life
• Hookit™ Hook-and-Loop Backing: Enables quick disc changes and secure attachment
• 6 in Diameter: Designed for use with standard 6-inch backing pads and sanders
• Clean Sand Disc Design: Reduces heat buildup and glazing during fine sanding
• 50 Discs Per Pack: Professional quantity for collision repair and refinishing