3M 7100033184 Cubitron II File Belt 1/2" x 18" 36+ Grit

The 3M Cubitron II File Belt combines precision-shaped ceramic grain technology with a durable backing for aggressive material removal on metal surfaces. This 1/2" x 18" sanding belt features 36+ grit for fast stock removal and is designed for use with air-powered file belt sanders.

Key Features:

• Precision-shaped Cubitron II ceramic grain cuts up to twice as fast as conventional abrasives
• 36+ grit provides aggressive material removal for heavy grinding applications
• 1/2" x 18" dimensions fit standard air file belt sanders
• Durable film backing provides consistent performance and long belt life
• Ideal for weld removal, edge grinding, and deburring on metal
• Runs cooler than conventional abrasives, reducing heat-related discoloration

This file belt is engineered for metalworking professionals who demand fast cutting action and extended abrasive life. The triangular-shaped ceramic grain continuously fractures to form new sharp cutting points, maintaining aggressive cut rates throughout the belt's life.