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SKU 7100185897
Legacy SKU UU009741537
UPC 00638060723128
Product Number 966F

3M Cubitron II Cloth Belt 966F is designed to provide efficient surface finishing on a variety of metals including stainless steel, titanium and other high nickel alloys. Made with 3M precision shaped ceramic grain attached to a water resistant polyester cloth backing, this belt can aggressively sand and finish surface without discoloring the metal in either wet or dry applications.

  • Delivers exceptional finishes on a variety of metal substrates
  • Cloth backing is tough and flexible for aggressive sanding action
  • Polyester material is water resistant to allow use with liquid lubricants
  • Resin bonding material resists heat and helps to prevent discoloration
  • Ceramic abrasive grains offer excellent cut rate and life for better performance
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On it's way to you April 30  


Minimum Order 40 Items
Order Increment 40 Items
  High-Quality Cloth Belt Materials
Product Dimensions
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Length 0 in
Width 0 in
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Color Maroon


  1. Certainly! Here are some common questions about the 3M™ Cubitron™ II Cloth Belt 966F

    What are the key features of the 3M™ Cubitron™ II Cloth Belt 966F?

  2. The 3M™ Cubitron™ II Cloth Belt 966F features a durable Film-lok backing, YF-weight design for heavy-duty applications, and L-flex technology for exceptional performance.

    What is the size of the 3M™ Cubitron™ II Cloth Belt 966F mentioned?

  3. The dimensions of this belt are specifically designed to be efficient at 65 inches wide by126 inches long in bulk quantities.

    How does the Film-lok feature benefit users when using this cloth belt?

  4. The Film-lok feature ensures easy installation and removal on compatible equipment, saving time and effort during operation.

    Can you explain what "YF-weight" means in relation to this product?

  5. "YF-weight" refers to the level of toughness and durability of the cloth belt, making it ideal for aggressive stock removal in metalworking applications.

    . Why choose the L-flex technology included in this cloth belt over traditional options?

  6. . The L-flex technology provides a more consistent finish with reduced heat generation, resulting in longer abrasive life and improved productivity for your sanding needs.

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.
Tough, Durable, and Heat Resistant

The 3M Cubitron II Cloth Belt 966F is a high-quality abrasive belt designed for moderate pressure applications. Its precision shaped grain (PSG) technology sets it apart from conventional abrasives, offering superior performance and durability. The belt features a water resistant Z & Y-weight, polyester backing that provides excellent strength and allows for use with liquid-based lubricants. It can be used in both wet and dry applications, making it versatile for various projects.

The Science of 3M Precision Shaped Grain

The precision shaped grain (PSG) used in the 3M Cubitron II Cloth Belt 966F is a result of advanced ceramic mineral technology. Developed through a proprietary process, PSG enhances the toughness and hardness of the grain, ensuring exceptional performance. The mineral is precisely engineered into uniform triangular shaped grains that continuously fracture into super-sharp points and edges. This unique design allows the belt to slice through the substrate, rather than gouging or "plowing" like conventional abrasives. PSG also reduces heat build-up in the workpiece, minimizing heat-related stress cracks and discoloration. Its cooler and sharper properties contribute to a longer lifespan compared to traditional abrasives.

Get the Belt You Need

3M offers a wide range of abrasive belts to suit various metalworking applications. These belts come in different widths and lengths, catering to the needs of different belt sanding tools. Wider belts are commonly used with wide belt sanders for flat finishing, such as removing and smoothing rough cut metal sheets or adding a grain pattern to stainless steel sheets. Medium-width belts are typically used on a backstand for tasks like weld removal or removing casting gate. With 3M's extensive selection, you can find the perfect belt for your specific industrial belt sander.

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