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SKU 7100249320
Legacy SKU 60440406753
UPC 00638060885987
Product Number 775L

3M Cubitron II Hookit Film Disc 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 a disc 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
  • Film backing for greater tear resistance and edge retention
  • Ideal for a wide variety of substrates and applications focused primarily on stock removal
  • Hook and loop attachment makes disc changes fast and easy
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On it's way to you June 13  


Minimum Order 1,000 Items
Order Increment 1,000 Items
  High-Quality Surface Finishes
  Reduces Abrasive Costs
  Long Lasting Performance
  Fantastic Price
Product Dimensions
Imperial Metric
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Diameter 8 in 203.2 mm
Center Hole Diameter 0 NP 0.0 NP
Shipping Dimensions
Weight 7.17 lb
Length 11.3 in
Width 8.9 in
Height 9.3 in
Maximum Speed 6,000 rpm


  1. How durable is the 3M™ Cubitron™ II Hookit™ Film Disc 775L (23109)?

    The 3M™ Cubitron™ II Hookit™ Film Disc 775L is extremely durable thanks to its precision-shaped ceramic grain technology, offering long-lasting cutting power.

  2. What does "220+" grit mean for this disc?

    The "220+" grit level indicates a medium-coarse abrasive finish, ideal for tasks such as sanding and finishing metal surfaces effectively.

  3. Can you provide more information about the packaging quantity of Die 800L in each case?

    Each case contains 250 units of the Die 800L discs, conveniently packed in boxes of 50 for easy handling and storage.

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.
Product Description:

Introducing our versatile and high-performing 3M Hookit Sanding Discs. These discs are designed to cater to a wide range of applications, with a primary focus on efficient stock removal. They are incredibly effective on various substrates, including metals, composites, gelcoat, and whitewood.

One of the standout features of these discs is their film backing, which offers superior tear resistance compared to traditional paper discs. This enhanced durability ensures that the discs can withstand rigorous use and maintain their edge retention for longer periods. For optimal results, we recommend using these discs in conjunction with our reliable 3M Elite Random Orbital Sanders.

In addition to our adhesive-backed discs, we also offer a comprehensive line of hook-and-loop style 3M Hookit discs. These discs are specifically designed for workspaces where contamination by dust or dirt is a concern. The hook-and-loop attachment system allows for easy and secure disc changes, ensuring a hassle-free sanding experience.

Our Hookit sanding discs are particularly popular in applications where a more refined finish is desired. Compared to adhesive-backed discs, Hookit discs tend to leave finer finishes, making them ideal for projects that require meticulous attention to detail. These discs can be conveniently attached to a hook-and-loop backup disc pad (sold separately), providing a reliable and reusable sanding solution throughout the entire lifespan of the abrasive.

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