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SKU 7100173781
Legacy SKU 60440317844
UPC 00076308446888
Product Number 375L

The 3M™ Hookit™ Clean Sanding Film Disc 375L delivers outstanding tear resistance, flexibility and a consistent, uniform finish on a variety of substrates. The premium aluminum oxide abrasive grain offers a fast cut-rate and extended product life for greater productivity.

  • Premium aluminum oxide abrasive offers a fast cut and long life and performs well on many surfaces
  • 3M™ Hookit™ disc is easy to change out and reuse to keep jobs running smoothly
  • Flexible film sheet conforms smoothly to contours and rounded edges
  • Durable film backing is tear-resistant and provides a uniform, consistent finish
  • Open coat construction provides an aggressive cut
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On it's way to you October 6   


Minimum Order 250 Items
Order Increment 250 Items
  High-Quality Surface Finishes
  Reduces Abrasive Costs
  Long Lasting Performance
  Fantastic Price
Product Dimensions
Imperial Metric
Diameter 6 in 152.4 mm
Shipping Dimensions
Weight 5 lb
Length 11.299 in
Width 6.889 in
Height 7.283 in
Maximum RPM 12,000
Grit P320


  1. What is the size of the 3M™ Hookit™ Clean Sanding Film Disc 375L?

    The diameter of each disc is 6 inches.

  2. What kind of sandpaper surface prep does it provide?

    This sanding film disc features a premium abrasive that cuts fast and lasts long, providing excellent results on flat surfaces across many substrates.

  3. How many discs are there in each case?

    There are 250 discs per case, with 50 included in each inner packaging.

  4. Can this product be used for both dry and wet sanding?

    Yes, you can use the Hookit velcro attachment feature to attach these sanding films to your preferred dry or wet buff backing pad for speedy transitions.

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 Abrasive, Smooth Results

The 3M™ Hookit™ Clean Sanding Film Disc 375L is a durable and flexible disc that provides a consistent finish on a variety of substrates. It is tear-resistant and comes in a variety of grades to meet user needs. The disc is ideal for industrial applications that require coarse grades.

For woodworking applications, the 375L in medium grades is perfect for creating a surface that accepts the final finish. It contours to challenging work surfaces and delivers a superior finish. The load-resistant coating extends abrasive life. For paint finishing applications, the 375L is designed to deliver a uniform finish on plastics and clear coat technologies commonly used in the transportation industry. The durable film backing and premium mineral extend the abrasive life and help improve overall productivity.

Open Coat Construction Reduces Likelihood of Loading

The open coat feature provides a more aggressive cut than a comparable closed coat mineral of the same grade. The load-resistant coating reduces clogging, making this a good choice for woodworking and other applications where loading hinders performance. It is resin-bonded for reliable performance under high heat and pressure.

The abrasive grains are placed with space between them to help evacuate sawdust and other sanding debris, which prevents clogging the cutting edge of the grains. The load-resistant coating also allows the film to continue cutting even when sanding soft woods, paints, and other materials that would otherwise clog and hinder sanding ability. Additionally, the open coat feature provides a more aggressive cut than a comparable closed coat abrasive of the same grade. All of this adds up to increased productivity and reduced material consumption.

The Benefits of Film Backing

Film-backings offer superb tear resistance and a consistent finish, making them an excellent option when working on paint, e-coats, primers, gel coats, glass, acrylics, wood, and solid surface material. Film is the best choice when you need the perfect finish every time.

The Hookit™ Advantage

The 3M™ Hookit™ hook-and-loop feature makes disc attachment, removal, and re-attachment easy and facilitates use and re-use of the disc for the extent of the abrasive life. Hookit disc pads have J-shaped hooks of the type most commonly used in everyday hook-and-loop applications. Hookit disc pads grip the brushed nylon loop backings of Hookit discs and provide a finer finish than do adhesive backed discs. The Hookit system is designed for workspaces where adhesive backed discs may become contaminated by dust, dirt, or flying debris. This disc pad can also be used with hook-and-loop discs from other manufacturers.

Recommended Applications
  • AOEM finish prep/repair
  • Defect Repair/leveling
  • Finishing
  • Orbital sanding
  • Paint/lacquer sanding
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