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0.039" (1mm) dia x 0.039" (1mm) thick. Set of 10 pcs. N50 Rare Earth Neodymium Cylinder / Rod Magnet, Magnetized through the thickness. Nickel Plated. 

Minimum Order Quantity (MOQ) = 3 sets

Common Applications:  Medical devices, sensors, consumer electronics, holding applications, and automotive

About Micro Cylinder Magnets:  Defined with a diameter between 0.0039” (0.1mm) – 0.039” (1mm).  The diameter and the length will determine the reach and profile of the magnetic field and performance of the cylinder magnets. 

Direction of Magnetization (DOM): Cylinder Magnets are manufactured so the DOM is set during the manufacturing process and cannot be changed. Available options during manufacturing for DOM:

  1. Through the thickness
  2. Across the diameter

Magnetic Grades:  To view a table of grades and specs, see our Neodymium Magnet Grades & Specs

About Nickel Coating on Magnets:

  • Most common coating on magnets
  • Actually 3 layers, nickel-copper-nickel
  • Protection of the magnet from corrosion in ambient air
  • Not a protective coating from humidity, water, or salt water
  • Light protection of the magnet from chipping
  • A decorative finish
  • Shiny metallic gray finish
  • Thickness: 12-25 microns
  • Cost: Low
  • Max working Temp: Approximately 200oC

View Characteristics of Magnet Coatings for more information on all our coating options.

    Custom Magnets:  Need custom Cylinder Magnets?  Use one of the below methods to contact a magnetics specialist about your application.

    Online Custom Magnet Request Form or Contact Us

    Safe Magnet Practices:  Neodymium Magnets are a valuable resource to engineers, innovators, product designers and DIY professionals.  Always practice safe handling and keep away from children at all times.


    Regular price $2.50
    Diameter0.039" (1mm)
    Max Working Temp60°C
    StrengthNeodymium 50
    Thickness0.039" (1mm)
    Direction of Magnetism Through thickness