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3M Cubitron 3 Abrasive File Belt 33485, 60+, 3/4 in x 20.5 - 3M Automotive

Part #: 33485

The 3M Cubitron 3 Abrasive File Belt 33485 is engineered for professional automotive and industrial applications requiring efficient material removal and extended abrasive life. Featuring re-engineered precision-shaped grain technology, this file belt cuts significantly faster and lasts longer than conventional ceramic abrasives and previous generation Cubitron II products, enhancing productivity in demanding work environments.

Key Features

  • Advanced Precision-Shaped Grain: Utilizes a re-engineered precision-shaped ceramic grain that continuously fractures to form sharp points, slicing through hard metals with exceptional speed and efficiency.
  • Extended Durability: Designed for exceptionally long life, providing consistent and reliable cutting performance throughout the entire lifespan of the belt, reducing changeovers.
  • Rapid Material Removal: Achieves fast cut rates on tough materials, making quick work of grinding, shaping, and finishing tasks on various metal substrates.
  • Versatile Tool Compatibility: The 3/4 inch x 20.5 inch size fits a wide range of file belt sanders available on the market, offering flexibility for professional technicians.
  • Optimized for 3M File Belt Sanders: When paired with the 3M File Belt Sander, this abrasive belt excels at precision tasks such as grinding out rivets and spot welds with ease and control.
  • Available in Coarse Grades: Offered in a range of coarse grits, including 60+, to tackle heavy material removal and aggressive grinding applications.

Applications

The 3M Cubitron 3 Abrasive File Belt 33485 is ideal for a variety of tasks in automotive body repair, fabrication, and industrial maintenance. It is particularly effective for grinding down and removing spot welds, smoothing out rivets, deburring metal components, and general material removal on steel, stainless steel, and other hard alloys. Its consistent performance makes it a reliable choice for professional mechanics and metalworkers seeking enhanced productivity and abrasive longevity.

Specifications

  • Manufacturer: 3M Automotive
  • Model Number: 33485
  • Product Name: 3M Cubitron 3 Abrasive File Belt
  • Grit: 60+
  • Dimensions: 3/4 inch x 20.5 inches
We have 26 in stock
List: $54.99 Save: $13.40

$41.59

Free shipping on orders over $250
Lower 48 states and DC. Excludes freight and oversize items.
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  • Model: 439412
  • Shipping Weight: 0.37lbs
  • UPC: 068060066961
  • Manufacturers Part #: 33485
  • Manufactured by: 3M Automotive
  • Also Known As: MMM33485, MMM-33485

This product was added to our catalog on Thursday 28 May, 2026.