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SKU 7100363535
Legacy SKU 60450001114
UPC 00068060061799
Catalog Number 36580
Product Number 521U

3M Stikit Blue Abrasive Disc 521U is a paper-backed abrasive disc with excellent performance and cut. It is available in a range of grades and sizes.

  • Excellent cut rate and performance
  • E-weight paper backing is highly durable and withstands wear, pressure and damage
  • Stikit™ system for simple, secure application
  • Available in a variety of sizes and grades.
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On it's way to you February 13    

Qty

Minimum Order 4 Cartons
Order Increment 4 Cartons
  Superior Cut Rate
  Durable
  Custom Fit
  Can Use on Many Surfaces
Product Dimensions
Imperial Metric
Weight 3.92555 lbs
Width 3.50394 in
Length 8.11024 in
Height 8.11024 in
Diameter 8 in 203 mm
Center Hole Diameter 0.0 NP
Shipping Dimensions
Weight 16.55495 lb
Length 16.37795 in
Width 8.85827 in
Height 9.25197 in
Color Blue
Maximum Speed 6,000 rpm

PRODUCT FAQ

  1. What type of surfaces can I use the 3M™ Stikit™ Blue Abrasive Disc 36580 on?

    You can use this disc on a variety of surfaces, including metal, paint, and primers! It’s especially great for auto body work or other industrial applications where you need consistent sanding results.

  2. Is this abrasive disc easy to attach and remove from my sander?

    Absolutely! The Stikit™ backing makes it super simple to stick onto your random orbital sander and just as easy to peel off when you’re done—no hassles at all.

  3. How many discs do I get in one case?

    Each case comes with four cartons. Every carton contains 50 discs, so that’s a total of 200 discs per case!

  4. Does the disc have any holes for dust extraction?

    This particular model is a "No Hole" design, which means it doesn’t have any dust extraction holes built in.

  5. What grit is the 3M™ Stikit™ Blue Abrasive Disc 36580?

    The “36E” stands for coarse grade—it’s perfect for heavy-duty sanding and stripping tasks where you want fast material removal!

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™ Stikit™ Blue Abrasive Disc 521U

Experience superior sanding performance with the 3M™ Stikit™ Blue Abrasive Disc 521U, expertly engineered for use on a variety of collision repair substrates. This versatile disc is ideal for sanding surfaces such as paint, primer, metal, and composite materials, making it a reliable choice for automotive professionals seeking consistent results.

Constructed with a robust E-weight paper backing, the 521U disc delivers exceptional durability and maintains its cutting power throughout extended use. The fast-cutting abrasive ensures efficient material removal, helping you achieve a smooth, even finish while reducing the time spent on each job.

The innovative Stikit™ system features a pressure-sensitive adhesive coating, allowing for quick and effortless attachment to sanding tools. When it’s time to change discs, removal is just as easy, minimizing downtime and maximizing productivity in your workflow.

  • Designed for sanding paint, primer, metal, and composite surfaces in collision repair applications
  • Durable E-weight paper backing provides long-lasting performance and excellent cut
  • Fast-cutting abrasive helps achieve smooth, consistent finishes efficiently
  • Stikit™ pressure-sensitive adhesive system enables easy disc attachment and removal
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