3M Cubitron 3 Abrasive File Belt, 33481, 80+, 3/8 in x 13 in, Precision Shaped Ceramic Grain, Long Life and Fast-Cutting Belt for Spot Weld Removal, Deburring, and Metal Finishing, Pack of 10

The 3M Cubitron 3 Abrasive File Belt delivers advanced performance in metalworking, spot weld removal, and surface finishing within professional collision repair environments. Designed with 3M Precision Shaped Grain technology, the belt’s ceramic mineral is re-engineered with a proprietary grain shape that includes curved sides to maintain an exceptionally fast and consistent cut while extending product life. Compared to conventional ceramic abrasives and previous 3M Cubitron II file belts, the 3M Cubitron 3 File Belt removes more material in less time, reducing the need for frequent belt changeouts and contributing to lower overall grinding costs.* The belt performs consistently across its usable life, delivering reliable and sustained results under demanding conditions. Ideal for use in confined or detailed work areas, it excels at deburring, cleaning, blending, and finishing metal surfaces, as well as removing rivets and spot welds when paired with the 3M File Belt Sander. The file belt fits a variety of file belt tools commonly available on the market and is offered in a wide range of coarse grades, widths, and lengths to match different application needs. *Proven in 3M automated internal testing in 2025 against 3M Cubitron II and selected leading global competitors, the 3M Cubitron 3 File Belt combines extended service life with exceptional productivity to help professionals achieve efficient, consistent results in the workshop.

• ADVANCED PRECISION SHAPED GRAIN - Cuts faster and lasts longer than conventional ceramic abrasives or previous 3M Cubitron II file belts*
• RE-ENGINEERED CERAMIC GRAIN SHAPE - Curved sides promote faster cutting action and greater efficiency across metal finishing tasks
• EXTENDED BELT LIFE - Provides consistent cut rate with less need for changeouts, helping reduce waste and lower grinding costs
• EXCELLENT DETAIL PERFORMANCE - Ideal for spot weld removal, cleaning, deburring, blending, and finishing in small or confined spaces
• CONSISTENT PERFORMANCE - Maintains reliable results throughout its life cycle for stable productivity and quality outcomes