3M 31367 Cubitron II Marine Sanding Disc Abrasives

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 continuously exposes fresh cutting edges as it wears for consistent, aggressive cut throughout the disc life
• Advanced hole pattern maximizes dust extraction efficiency, allowing vacuum systems to reach virtually every part of the disc surface for cleaner operation
• Hookit attachment system provides quick, secure disc changes without threading or additional tools
• Delivers a finer, more uniform finish compared to traditional marine abrasives
• Engineered specifically for marine environments and tough boat maintenance tasks

The Cubitron II technology reduces the time and effort required for labor-intensive marine sanding applications while producing superior surface quality. The efficient dust removal system helps maintain disc performance and provides better visibility of the work surface.