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1/4in x 1/16in N52 Discs Rare Earth Neodymium Magnet

1/4" x 1/16" Neodymium Disc Magnet – N52 Grade | Pull Force 1.44 lbs

Key Features:

  • Dimensions: 1/4 inch diameter × 1/16 inch thickness (6.35mm × 1.58mm)
  • Pull Force: Up to 1.44 lbs
  • Magnet Grade: N52 
  • Coating: Nickel-Copper-Nickel (Ni-Cu-Ni) triple-layer plating for corrosion resistance
  • Material Composition: Neodymium (Nd), Iron (Fe), and Boron (B) – Nd₂Fe₁₄B formula
  • Shape: Disc

Material Description:

Neodymium magnets are made from a powerful rare earth metal (element 60 on the periodic table). These 1/4" discs are incredibly versatile, offering strong holding power in a very low-profile form factor. They are commonly used where space is limited but a secure hold is required.

Note: Because these magnets are very thin, they are extremely fragile. Always slide them apart rather than pulling them directly to avoid snapping and cracking.

Warnings and Safety Information:

  • Extreme Choking Hazard. These are very small; keep away from children and pets. If swallowed, seek immediate medical attention.
  • Handle with care. Use a sliding motion to separate these thin discs to prevent breakage.
  • Electronics. Keep away from sensitive electronic devices and magnetic storage media.
  • Not a toy. For professional, industrial, and hobbyist use.

Applications:

  • Warhammer and tabletop gaming miniatures
  • Greeting cards and magnetic closures
  • Small-scale scientific experiments
  • Jewelry clasps and delicate DIY crafts
  • Sensor triggers and small electronics
Magnet Specifications
Dimensions

1/4in diameter x 1/8in thickness, (6.35mm x 1.58mm)

Tolerances ±0.05mm x ±0.05mm

Pull Force (approx.)

Magnet to a Steel Plate: 1.44 LB

Between 2 Steel Plates: 4.42 LB

Magnet to Magnet: 1.44 LB

MaterialNdFeB, Grade N52
ShapeRound Disc
Plating/Coating Ni-Cu-Ni (Nickel)
Magnetization DirectionAxial (Poles on Flat Ends)
Surface Gauss (approx.)3,004 Gauss
Max Operating Tempetature176ºF (80ºC)
Brmax14,800 Gauss
BHmax 52 MGOe

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