Best-in-class 3M™ Cubitron™ II File Belts are designed for use with the 3M™ File Belt Sander as a controlled, easy-to-use alternative to spot weld drilling and many common body shop metal grinding applications. Featuring 3M Precision-Shaped Grain technology, these belts deliver faster cutting, a more consistent finish, and up to two times longer belt life, while running cooler during operation.

Characteristics & Advantages:

  • Features 3M Precision-Shaped ceramic grain on a heavy-duty backing for durability

  • Resin-bonded construction provides excellent heat resistance

  • Dry grinding aid coating helps reduce heat build-up and improves cutting performance

  • Precision-shaped grain fractures into sharp points for exceptionally fast cutting and increased productivity

  • Engineered to run cooler, reducing metal discoloration, oxidation, and the risk of heat-related stress cracks

  • Designed to cut faster and last longer than conventional abrasives

SKU 3M33439
Brand 3M

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