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20pcs N42 12mmx3mm Neodymium (NdFeB) Rare Earth Disc Magnets Bottle Cap Necklace Craft Magnets

$1.99$4.99

Model ID D-12-03-N
Material Sintered NdFeB, Grade N42
Shape Disc / Round
Diameter 12mm
Thickness 3mm
Tolerance +/- 0.05 mm
Coating Nickel-plated (Ni-Cu-Ni)
Magnetisation Axial (Poles on Flat Ends)
Type Permanent
Composite Neodymium Magnet
Application Speaker Magnet, Jewelry Magnet
Max. working temperature 80°C
Strength approx. 2kg
Weight (1 piece) 2.6 g
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N42 Dia 12mm x 3mm Neodymium (NdFeB) Rare Earth Disc Magnets Bottle Cap Necklace Craft Magnets (12mm by 3mm )

  • Composite: Rare Earth Magnet
  • Shape: Disc / Round
  • Dimensions: 12mm diameter x 3mm thick
  • Magnetic Face: 12 mm diameter
  • Magnets Type: Permanent
  • Material: Sintered NdFeB, Neodymium
  • Grade: N42
  • Plating / Coating: Ni-Cu-Ni (Nickel)
  • Magnetization Direction: Axial/radial(Poles on Flat Ends)
  • Weight: 2.6g
  • Vertical Pull: approx. 2 kg
  • Performance (Surface Gauss): 2903 gauss
  • Max Operating Temp: 176°F (80°C)
  • Applications: Speaker Magnet, Jewelry Magnet

Neodymium disc magnets are used in thousands of assemblies and products. These high performance magnets can be easily fixed into position using adhesive or pushed into holes and grooves in wood or plastic. Neodymium disc magnets are commonly found in point of sale display units, stationery folders, scale models and industrial applications. Neodymium disc magnets are truly versatile and are used as widely in homemade arts and crafts as they are in high-end technology and engineering applications. Neodymium magnets attract each other with almost twice the force that they use to attract steel objects. They also attract each other through very large distances, even small magnets will attract each other through the thickness of your finger.

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