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SKU 7100214891
Legacy SKU 60440401317
UPC 00638060762271
Product Number 775L

3M Cubitron II Stikit 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
  • Stikit™ attachment makes changing discs fast and easy
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On it's way to you June 7  


Minimum Order 1,500 Items
Order Increment 1,500 Items
  High-Quality Surface Finishes
  Reduces Abrasive Costs
  Long Lasting Performance
  Fantastic Price
Product Dimensions
Imperial Metric
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Diameter 4 in 101.6 mm
Center Hole Diameter 1/2 in 12.7 mm
Shipping Dimensions
Weight 4.052 lb
Length 16.25 in
Width 5.8748 in
Height 6.25 in


  1. What is the grit level of the 3M™ CubitronT II StikitT Film Disc 775L, 220+?

    The grit level of this film disc is 220+, making it ideal for fine sanding applications.

  2. What are the dimensions of the disc?

    The disc size is 4 inches in diameter and has a thickness of 1/2 inch.

  3. How many discs are included in each pack?

    Each pack contains 25 discs that are individually lined, providing easy application and removal.

  4. Can you tell me more about the "Ninja" design mentioned in the product name?

    The "Ninja" design refers to a special coating on the disc that enhances its cutting abilities and longevity.

  5. Is there a bulk purchasing option available for this product?

    Yes, this item comes in cases containing 500 discs each, perfect for larger-scale projects or frequent use.

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 durable 3M Discs, designed for a wide range of applications with a primary focus on stock removal. These discs are highly effective on various substrates, including metals, composites, gelcoat, and whitewood. With their film backing, they offer superior tear resistance compared to paper discs, ensuring enhanced durability and edge retention. For optimal performance, we recommend using these discs in conjunction with our 3M Elite Random Orbital Sanders.

3M Stikit System:

Say goodbye to the time-consuming task of applying adhesive to the disc backing. Our 3M Stikit system revolutionizes the way you work with coated abrasive products. These high-quality discs come pre-coated with a pressure-sensitive adhesive on the backside, making it as easy as pressing on a sticker to attach them to a disc pad. The pressure-sensitive adhesive allows for effortless removal of the disc from the disc pad, leaving a clean surface for the next disc. To use a Stikit disc, simply press it onto a Stikit backup pad (also known as a disc pad, sold separately) that is attached to a disc sander, random orbital sander, or stationary disc sander.

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