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3M Cubitron 3 Abrasive File Belt 33486, 80+, 3/4 in x 20.5 - 3M Automotive

Part #: 33486

The 3M Cubitron 3 Abrasive File Belt 33486 is engineered for professional automotive and industrial applications requiring efficient and reliable material removal. Featuring a re-engineered precision-shaped grain, this 3/4 inch x 20.5 inch file belt in 80+ grit is designed to cut through hard metals faster and last significantly longer than previous generations of ceramic abrasives, including 3M Cubitron II products. It delivers consistent performance for demanding tasks.

Key Features

  • Advanced Cutting Technology: Incorporates re-engineered precision-shaped grain for a faster, more aggressive cut on hard metals.
  • Extended Durability: Outlasts conventional ceramic abrasives and even 3M Cubitron II products, providing a longer operational life.
  • Consistent Performance: Maintains a reliable and uniform cutting rate throughout the belt's lifespan, reducing downtime and rework.
  • Optimized for Tough Materials: Specifically designed to slice through challenging materials, enhancing productivity in grinding applications.
  • Versatile Compatibility: Engineered to fit various professional file belt sanders available on the market.

Applications

The 3M Cubitron 3 Abrasive File Belt 33486 is ideal for a range of professional tasks where precision and aggressive material removal are critical. It excels in automotive body repair for efficiently grinding out spot welds, removing rivets, and shaping metal panels. In industrial settings, this file belt is suitable for metal fabrication, deburring, and general material removal on various metal substrates, providing a clean and rapid cut without excessive heat buildup.

We have 20 in stock

$71.29

Free shipping on orders over $250
Lower 48 states and DC. Excludes freight and oversize items.
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  • Model: 439413
  • Shipping Weight: 0.36lbs
  • UPC: 068060067029
  • Manufacturers Part #: 33486
  • Manufactured by: 3M Automotive
  • Also Known As: MMM33486, MMM-33486

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

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