3M 31481 Cubitron II Marine Sanding Disc Hook and Loop

The 3M Cubitron II Marine Sanding Disc features revolutionary triangular-shaped ceramic mineral technology that delivers exceptional performance for demanding marine applications. This advanced abrasive cuts up to 30% faster than premium conventional abrasives while lasting up to twice as long, making it ideal for bottom paint removal, gelcoat repair, and blister repair projects.

Key Features:

• Precision-shaped ceramic grain technology maintains sharp cutting edges as the abrasive wears, ensuring consistent performance throughout the disc's life
• Multi-hole dust extraction pattern provides superior vacuum efficiency, allowing dust removal across virtually the entire disc surface for cleaner work and better visibility
• Hookit attachment system enables quick, tool-free disc changes and secure attachment to compatible backup pads
• Delivers a finer, more uniform finish compared to conventional abrasives while removing material faster
• Engineered specifically for marine applications including fiberglass, gelcoat, and marine coatings

The self-sharpening ceramic mineral technology continuously exposes fresh cutting edges, maintaining aggressive cut rates and extending disc life. The optimized hole pattern ensures efficient dust extraction when used with vacuum systems, reducing loading and improving finish quality.