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SKU 7100229843
Legacy SKU UU011036652
UPC 00638060578452
Product Number 775L

3M Cubitron II Hookit Film Sheet 775L features 3M Precision Shaped Ceramic Grain, a revolutionary advancement in abrasive technology. The triangular shaped ceramic mineral is designed to slice through the substrate, rather than gouging or plowing like conventional abrasives, resulting in an abrasive that cuts up to 2x as fast and lasts up to 6x as long as conventional abrasives.

  • Revolutionary 3M Precision Shaped Grain technology provides fast cut and long life
  • Cuts up to 2x as fast as conventional abrasives
  • Lasts up to 6x as long as conventional abrasives
  • Film backing for greater tear resistance and edge retention
  • Ideal for a wide variety of substrates and applications focused primarily on stock removal
  • Hookit™ backing for easy attachment to power tools
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On it's way to you May 16  


Minimum Order 4,000 Sheets
Order Increment 4,000 Sheets
  Superior Protection
  Global Shipping
  Industry Low Price
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  1. Certainly! Here are some common questions and their friendly answers

    What makes the 3M™ Cubitron™ II Hookit™ Film Sheet 775L unique?

  2. The 3M™ Cubitron™ II Hookit™ Film Sheet 775L features precision-shaped ceramic grain technology that stays sharp longer for faster cut rates compared to conventional abrasives.

    How big is each sheet of the 3M™ Cubitron™ II Hookit™ Film Sheet 775L?

  3. Each sheet measures at dimensions of 3 inches x 4 inches, providing a convenient size for various sanding applications.

    What is the grit level of this particular product?

  4. This specific product has a grit level of 320+, which is ideal for achieving fine finishes while maintaining efficiency in sanding tasks.

    Can I use these sheets with any type of sander?

  5. Yes, you can easily attach these sheets to your sander using the Hookit attachment system, allowing for quick changes and secure fastening during use.

    Is clean sanding an important feature of the 3M™ Cubitron™ II Hookit™ Film Sheet 775L?

  6. Absolutely! Clean sanding reduces dust buildup on the abrasive surface, resulting in improved performance and longevity of the product.

For industrial/occupational use only. Not for consumer sale or use.
3M industrial and occupational products are intended, labeled, and packaged for sale to trained industrial and occupational customers for workplace use.  Unless specifically stated otherwise on the applicable product packaging or literature, these products are not intended, labeled, or packaged for sale to or use by consumers (e.g., for home, personal, primary or secondary school, recreational/sporting, or other uses not described in the applicable product packaging or literature), and must be selected and used in compliance with applicable health and safety regulations and standards (e.g., U.S. OSHA, ANSI), as well as all product literature, user instructions, warnings, and other limitations, and the user must take any action required under any recall, field action, or other product use notice.  Misuse of 3M industrial and occupational products may result in injury, sickness, death, or property damage.  For help with product selection and use, consult your on-site safety professional, industrial hygienist, or other subject matter expert.
Shop Talk: Built for Stock Removal

Introducing the 3M Cubitron II Hookit Film Sheet 775L, a versatile product designed for a wide range of applications with a primary focus on stock removal. This sheet is equipped with the innovative 3M Precision Shaped Ceramic Grain, which aggressively eliminates burrs from the workpiece. It can be used on various substrates, including metals, composites, gelcoat, and whitewood. The film backing provides exceptional tear resistance, ensuring durability and edge retention. The abrasive grain is adhered to the backing in an open-coat construction, allowing debris to escape easily. This feature is particularly beneficial for work surfaces that tend to clog or load a coated abrasive.

Engineered to Help You Do More

At the heart of the 3M Cubitron II Hookit Film Sheet 775L lies the revolutionary 3M precision-shaped grains. These grains possess sharp peaks that effortlessly "slice" through metal, delivering superior performance. Unlike conventional ceramic abrasive grain that tends to "plow" through the metal, causing heat buildup and resulting in slower cuts, shorter disc life, and undesirable effects like brushing, our engineered grain ensures consistent results, part after part. With its ability to stay cool, cut fast, and last long, this product is a game-changer in the world of stock removal.

Combining Durability and Efficiency

The 3M Cubitron II Hookit Film Sheet 775L features a Hookit backing, making it an ideal choice for workspaces where adhesive-backed abrasives may be prone to contamination by dust or dirt. The Hookit system allows for clean and easy removal of the abrasive from the backup pad, enabling multiple reuses throughout the abrasive's lifespan. This combination of durability and efficiency ensures that you get the most out of your abrasive, saving you time and money in the long run.

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