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SKU 7100305870
Legacy SKU 60440610628
Product Number 371L

3M Hookit Film Disc 371L delivers outstanding tear resistance, flexibility and a consistent, uniform finish on a variety of substrates. 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 on many surfaces
  • 3M™ Hookit™ disc is easy to change and reuse, maximizing utility for the life of the disc
  • Durable film backing is tear-resistant and provides a uniform, consistent finish
  • Closed coat provides greater grain density and finer finish on hard surfaces
  • Manufactured without an anti-loading coating for substrates that are sensitive to contamination
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On it's way to you June 6  

Qty

Minimum Order 5,000 Items
Order Increment 5,000 Items
  High-Quality Surface Finishes
  Reduces Abrasive Costs
  Long Lasting Performance
  Fantastic Price
Product Dimensions
Imperial Metric
Weight 0.538 lbs
Width 5.1248 in
Length 5.1248 in
Height 2.03071 in
Diameter 5 in 127 mm
Center Hole Diameter 0 NP 0.0 NP
Shipping Dimensions
Weight 2.993 lb
Length 11.3 in
Width 5.9 in
Height 6.3 in
Color Reddish Brown

PRODUCT FAQ

  1. Sure, here you go

    What is the grit level of the 3M™ Hookit™ Film Disc 371L, P400?

  2. The grit level of this specific product is P400, which indicates a coarse sanding finish.

    How many discs come in a carton and case of the 3M™ Hookit™ Film Disc 371L, P400?

  3. There are 50 discs per carton and 250 discs per case for your convenience.

    Can I use these film discs for wet sanding applications?

  4. Yes, you can definitely use the 3M™ Hookit™ Film Disc 371L for wet sanding applications. The film backing provides excellent durability and resistance to water.

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.
Versatile Efficiency

The 3M Hookit Film Disc 371L is a durable and heavy-duty film construction that provides tear resistance, making it ideal for use with coarse grades in high-production metalworking environments. It is particularly useful in situations where edge wear is a concern.

Applications

The 3M Hookit Film Disc 371L is suitable for a variety of applications. In pre-paint finishing, it offers versatility and is designed to deliver a uniform finish on plastics and aluminum commonly used in the transportation industry.

For optimal performance, the 371L film disc is designed to be used with a random orbital sander and the 3M Hookit backup pad (sold separately). It comes in a range of grades, catering to various applications from rough sanding to very fine finishing.

The Hookit Advantage

3M Hookit discs, with their hook-and-loop style, are ideal for workspaces where adhesive-backed discs may become contaminated by dust, dirt, or flying debris. They are often preferred in applications where a 3M Stikit disc may be too aggressive, as Hookit discs tend to leave finer finishes than adhesive-backed discs.

Hookit sanding discs conveniently and firmly attach to a hook-and-loop backup disc pad (sold separately) on a random orbital sander. They can be easily removed and cleaned, and can be re-used multiple times throughout the abrasive life. For optimal performance, it is recommended to pair Hookit discs with a 3M Hookit disc pad.

Film-Backed Discs

The film-backed discs of the 3M Hookit Film Disc 371L offer excellent tear-resistant properties, providing a very uniform finish and consistent results with each use. This makes them an excellent option when working on e-coats, primers, gel coats, acrylics, solid surface materials, and any other application where a perfect finish is needed.

Aluminum Oxide Abrasive

The 3M Hookit Film Disc 371L features an aluminum oxide abrasive, which is a popular choice among industrial professionals. This mineral offers a fast cut-rate and long life. It is a tough and durable abrasive that self-fractures to expose fresh cutting edges, unlike traditional natural abrasives that dull more quickly.

Due to its fast cut-rate, hardness, and strength, aluminum oxide is widely used in grinding applications, as well as sanding and finishing applications. It is suitable for a wide variety of materials in both woodworking and metalworking, including ferrous alloys.

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