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Model # NSN0566

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Rare Earth 1/8 in. x 1/16 in. Disc Magnet (100-Pack)

$1249
  • Magnetized through thickness for a durable hold
  • Corrosion-resistant finish offers lasting use
  • 100-pack offers added value for your magnet needs
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Return this item within 90 days of purchase. Read Return Policy
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Product Details

Rare Earth magnets are the strongest type of permanent magnet currently made. They are amazingly powerful for their size and have innumerable uses. These disc magnets are 1/8 in. diameter and 1/16 in. thick. They are magnetized through the thickness. They are composed of grade forty neodymium iron boron magnetic material and are plated in nickel-copper-nickel for a shiny corrosion resistant finish. Maximum working temperature is one hundred seventy 6° Fahrenheit. Magnets may chip and crack if allowed to snap together. WARNING: Keep out of reach of children. This is NOT a toy. Secure magnets when unattended. Ingestion and inhalation hazard. Ingestion or inhalation may cause injury or death. Seek immediate medical attention if magnets are swallowed or inhaled. Keep magnets in this container when not in use. May affect internal medical devices such as pacemakers. Keep away from internal medical devices. Magnets are brittle. Broken magnets are sharp. May break or ignite if drilled or machined. Do not burn, drill or machine. Magnetic media and electronics hazard. Magnetic material is regulated for air transport. This product does not exceed USDOT and IATA field strength limits as originally packaged.
  • Material: sintered neodymium-iron-boron (NdFeB)
  • Imperial dimensions: 0.125 in. diameter x 0.0625 in. thick
  • Metric dimensions: 3.175 mm diameter x 1.5875 mm thick
  • Shape: disc
  • Plating: Ni-Cu-Ni (nickel)
  • Magnetization direction: thickness
  • Grade: N40
  • Pull force: 0.7 lbs.
  • Surface field (G): 3106
  • Maximum operating temperature: 80°C (176° F)
  • Dimensional tolerance: +/-0.005 in.
  • Magnet quantity: 100
  • Return Policy
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Specifications

Dimensions: H 0.125 in, W 0.125 in, D 0.062 in

Dimensions

Product Depth (in.)0.062 inProduct Height (in.)0.125 in
Product Length (in.)0.125 inProduct Width (in.)0.125 in
Thickness (in.)0.062

Details

Fastener TypeMagneticFeaturesRare Earth
Magnet MaterialNeodymiumMaximum pull (lb.)0.7
Package Quantity100Product Weight (lb.)0.01 lb
Returnable90-DayShapeDisc
Stability temperature (F)176

Warranty / Certifications

Manufacturer WarrantyMagcraft one year warranty
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Questions & Answers

6Questions
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Q:Do magnets have holes?
by|Jun 9, 2022
4 Answers
Answer This Question

A:  Those magnets do not have holes.

by|Jun 9, 2022

    A:  There are no holes in these rare earth magnets.

    by|Jun 9, 2022

      A:  No, these ones don't. These are the disc magnets with no hole. I believe there are ring magnets of this brand that have a hole in the center, but I don't know about in this size.

      by|Jun 9, 2022

        A:  No holes.  They are solid. 

        by|Jun 9, 2022
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          Q:I want to use these for some resin trays that I make. The kids just sit on the tray and aren’t se...
          by|Feb 8, 2021
          2 Answers
          Answer This Question

          A:  Hi! I don't quite get how you will use them, but here are some notes that might help. I used mine mostly for plastic models. They are quite strong (for the size) but they are small so the magnetism doesn't work if there's too much in the way. So the thickness of the tray may be too much to do the job. However... what I did was carefully drilled out the size of the magnet and inlaid them with a little epoxy glue. That holds very tight and the layer of epoxy, unless you really slather it on, is thin enough so that the magnets still attract. Hope this helps!

          by|Feb 8, 2021

          A:  It would depend upon the distance between the magnets or the magnet and the ferrous material. The resin would not interfere with the magnetic field. Lastly, rare-earth magnets should be kept out of reach of children. If your application would result in the magnets coming loose and be accessed by children, they should not be used.

          by|Feb 8, 2021
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            Q:Would these be effective in holding small plastic and pewter miniatures, (warhammer) to an adhesi...
            by|Jun 16, 2017
            2 Answers
            Answer This Question

            A:  Depending on the weight of the item it should hold, or you may need to use 2 magnets.

            by|Jun 23, 2017
            1 found this answer helpful

            A:  Yes! That's what I am using them for. You'll want to make sure the magnets are at the bottom of the base as possible, but they will work very well.

            by|Jul 16, 2023
              1 found this answer helpful
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              Q:What kind of glue works best with these magnets?
              by|May 21, 2017
              2 Answers
              Answer This Question

              A:  Gorilla glue

              by|Mar 1, 2023

              A:  It depends on your application. For a more permanent solution, I have seen many persons use super glue from various brands, but Loc-Tite Liquid Super Glue seemed to be the popular choice.

              by|May 1, 2021
                1 found this answer helpful
                Showing 1-4 of 6
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                Customer Reviews

                4.9 out of 5
                (50)
                • 4.9
                  out of 50 reviews
                • 100% recommend this product
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                Showing 1-10 of 50 reviews
                Using a lot of small magnets for various purposes, this is a very good value. Size is correct and...
                Using a lot of small magnets for various purposes, this is a very good value. Size is correct and holding power for the use is perfect for embedding into small flush drill holds in wood.
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                • Verified Purchase
                • Recommended
                2 found this review helpful
                They were perfect thanks...
                They were perfect thanks
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                They were the perfect size...
                They were the perfect size
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                  As described. Works well. Good price....
                  As described. Works well. Good price.
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                    by
                      They are very strong and I am using them to...
                      They are very strong and I am using them to hold a lid on a case in place. Doesn’t move at all.
                      by
                        They are super strong and do what I need them...
                        They are super strong and do what I need them to.
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                        Rating provided by a verified purchaser...
                        Rating provided by a verified purchaser
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                        Magnets man. How do they work?...
                        Magnets man. How do they work?
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                        Showing 1-10 of 50 reviews

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