Neodymium NdFeB Magnet N50, 15 x 20 mm Cylindrical
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Prices updated: 13 Oct 2026
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About this product
A cylindrical rare-earth permanent magnet made from neodymium-iron-boron (NdFeB), grade N50, with a nickel-copper-nickel (NiCuNi) coating. It is magnetized through its thickness and suits industrial holding, sensing and DIY magnetic projects. The listing is for one piece.
Specifications
- Material
- NdFeB (Neodymium-Iron-Boron)
- Grade
- N50
- Shape
- Cylindrical
- Size
- 15 x 20 mm
- Coating
- NiCuNi (nickel-copper-nickel)
- Magnetized direction
- Through thickness
- Type
- Permanent
Frequently asked questions
How should I handle an N50 neodymium magnet safely?
N50 magnets are very strong. They can pinch fingers or chip when two magnets snap together, so separate them with a spacer. Keep them away from pacemakers, storage media and sensitive electronics.
Where are the magnetic poles on this magnet?
It is magnetized through its thickness, so the two poles are on the two flat faces of the disc-shaped body, not on the curved side.
