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SKU 7000045617
Legacy SKU 60650011772
UPC 00051131005150
Part Number 00515
Product Number 751U

3M™ Green Corps™ Hookit™ Abrasive Disc 751U are made with a ceramic and aluminum oxide bled that offers excellent cut rate and life. These discs are built on D and E weight paper backing and feature an open coat construction that reduces loading on fresh filler. Our 3M™ Hookit™ design allows for quick and convenient changes when discs become worn.

  • Hookit™ hook and loop attachment makes disc changes fast and easy
  • Ideal for shaping filler and stripping paint to metal
  • Ceramic aluminum oxide blend offers excellent cut rate and life for increased performance over traditional abrasives when sanding on metal, plastic and fiberglass substrates
  • Built on D and E weight backing, making them extremely durable
  • Open coat construction provides a more aggressive cut and minimizes dust clogging on the abrasive for increased productivity
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On it's way to you October 11   


Minimum Order 5 Cartons
Order Increment 5 Cartons
  Superior Cut Rate
  Custom Fit
  Can Use on Many Surfaces
Product Dimensions
Imperial Metric
Weight 1.024 LBS
Diameter 6 in 152.4 mm
Shipping Dimensions
Weight 5.5 lb
Length 11.3 in
Width 6.9 in
Height 7.3 in
Color Green
Grit 40


  1. What is 3M™ Green Corps™ Hookit™ Disc, 00515 used for?

    The 3M™ Green Corps™ Hookit™ Disc, 00515 is primarily used for grinding and shaping metals.

  2. Can it be used with any kind of sander?

    Yes! The disc has a hook and loop attachment system that works well with most types of sanders.

  3. How many discs are included in the case of the product?

    Each case contains a total of 125 discs - arranged into five cartons holding twenty-five each. Resulting in ample supply to keep your work going without any undue interruptions!

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.
3M™ Green Corps™ Hookit™ Abrasive Disc 751U

The 3M™ Green Corps™ Hookit™ Abrasive Disc 751U is an excellent choice for sanding paint on a variety of difficult surfaces. During stage 1 of the 3M™ Body Repair System, use 40 grit discs to strip paint, sand down to bare metal, and sand filler and putty. Follow this step with 80 grit sandpaper to refine 40 grit scratches and allow glaze or spot putty to adhere to the body filler. These discs are mounted on D and E weight paper backing to make them extremely durable.

The open coat and load resistant coating help prevent loading for longer use, and produce a smooth, consistent finish. These discs are ideal for shaping plastic filler and putty, sanding clear coats, removing paint, and scratch refinement on metal, plastic, and fiberglass. Loading occurs when material clogs the surface of the sanding disc and the abrasive points, which can quickly make the disc ineffective. Open coat construction means the abrasive grains are spaced so that dust and debris can collect in the spaces rather than loading the sheet. Additionally, the open coat feature provides a more aggressive cut than a comparable closed coat abrasive of the same grade, for faster results.

The 3M™ Ceramic Abrasive Grain is a ceramic mineral designed using a 3M process to enhance toughness and hardness of the grain. For increased performance, 3M™ Hookit™ Clean Sanding Disc 751U products feature aluminum oxide blended with 3M™ Ceramic Abrasive Grain for one of the most durable, longest-lasting abrasives available. Perfect for moderate to heavy stock removal as well as sanding and finishing applications, ceramic abrasives are engineered to cut fast and handle intense heat and stress. Ceramic aluminum oxide blend surpasses aluminum oxide abrasives in cut-rate and durability, making this product an excellent choice for sanding metal, plastic, and fiberglass substrates, and finishing applications.

A complete line of hook-and-loop style 3M™ Hookit™ discs is offered for work spaces where adhesive backed discs may become contaminated by dust, dirt, or flying debris. They are often used 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, can be removed cleanly and easily, and be used again and again for the extent of the abrasive life.