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3M™ 10 Pack 375L Bowl Sander Sanding Discs Aluminum Oxide Hookit™ (Hook and Loop) Attachment 3 Mil Film Backing

by 3M™
SKU 39211_X10


  • Premium aluminum oxide abrasive offers a fast cut and long life, and performs well 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
  • Open coat construction provides an aggressive cut
  • Load-resistant coating helps prevent dust and debris from clogging the disc
  • Excellent for contoured surfaces

3M™ Hookit™ Film Discs 375L deliver 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.

Durable film construction provides the tear resistance needed for the use of coarse grades in high-production environments, particularly where edge wear is a concern.

3M™ Hookit™ Film Discs 375L are suitable for a variety of applications. When the goal is a superior wood finish, 375L film discs conform well to the contours and rounded edges of challenging work surfaces to deliver a superior finish. Woodworking applications are further enhanced by a load-resistant coating and open coat construction, which reduce clogging and extend the life of the abrasive.

3M™ Hookit™ Film Discs 375L are designed for use with a random orbital sander or bowl sander pads.  They come in a range of grades for various applications from rough sanding to very fine finishing.

Hookit discs tend to leave finer finishes than adhesive backed discs. Hookit sanding discs conveniently and firmly attach to any hook-and-loop backup disc pad on a random orbital sander or bowl sanders, can be removed cleanly and easily, and can be re-used again and again for the extent of the abrasive life.

Film-backed discs have excellent tear-resistant properties and provide a very uniform finish and consistent results with each use. This makes them an excellent option when working on all types of wood,  paint, e-coats, primers, gel coats, glass, acrylics and solid surface material, and anywhere else a perfect finish is needed.

Aluminum oxide is a popular choice among industrial professionals because of its fast cut-rate and long life. This mineral makes a tough, durable abrasive that self-fractures to expose fresh cutting edges, whereas traditional natural abrasives dull more quickly. Due to its fast cut-rate, hardness, and strength, it is widely used in grinding applications in addition to sanding and finishing applications. Aluminum oxide is suitable for a wide variety of materials in both woodworking and metalworking.


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