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SKU 7100249443
Legacy SKU 60440406787
UPC 00638060886014
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 6.42 lb
Length 11.3 in
Width 8.9 in
Height 9.3 in
Maximum Speed 6,000 rpm


  1. What makes the 3M™ Cubitron™ II Hookit™ Film Disc 775L unique?

    The 3M™ Cubitron™ II Hookit™ Film Disc 775L stands out for its precision-shaped grains that cut cooler, last longer, and require less pressure than conventional abrasives. This results in a faster cut rate and extended disc life.

  2. Can you tell me about the size and grit of this particular product (33667)?

    Certainly! The dimensions of this item are 8 inches in diameter with no holes (NH). It has a grit rating of 400+, making it ideal for fine finishing applications.

  3. How is the 800L variant packed? And how many units does it contain per case?

    The Die-cut Tiers packaging method is utilized for the 800L discs, ensuring easy setup and organization. Each carton contains 50 discs while each case consists of a total of 250 discs.

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:

These discs are perfect for a wide range of applications, with a primary focus on stock removal. They are highly effective on various substrates, including metals, composites, gelcoat, and whitewood. The film backing of these discs offers exceptional tear resistance, ensuring enhanced durability and edge retention. To achieve optimal results, it is recommended to use these discs with 3M Elite Random Orbital Sanders.

A comprehensive selection of hook-and-loop style 3M Hookit discs is available for workspaces where adhesive-backed discs may be susceptible to contamination from dust or dirt. These discs are commonly used in applications where a 3M Stikit disc might be too aggressive, as Hookit discs tend to provide finer finishes compared to adhesive-backed discs. The Hookit sanding discs conveniently attach to a hook-and-loop backup disc pad (sold separately), allowing for easy and clean removal. Moreover, these discs can be reused multiple times throughout the lifespan of the abrasive.

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