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Guy's Magnets 25 mm x 7mm N42 neodymium disk

Guy's Magnets 25 mm x 7mm N42 neodymium disk

Item Code (SKU): D25/7AN42NI
From £8.660 Minimum purchase price £8.660
Minimum purchase price: £8.660
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£8.660 each £6.728 each £5.569 each £4.100 each £3.752 each £3.200 each £3.100 each £2.950 each £2.940 each
  • +/-0.1mm manufacturers tolerance on any dimension
  • Magnetised through the thickness so that one flat face is north and the other is south

These are seriously strong magnets and are unsuitable for children.

N42 grade is approximately 15% stronger than N35 grade magnets of the same size.

These are ideal for a large range science experiments/applications, DIY and for MRO applications. If you need to use an adhesive, we recommend using something that will bind to metal and whatever surface you want to glue the magnet to.

The pull is calculated using a mathematical formula and is, therefore, the theoretical maximum hold between one magnet and a mild steel plate. It does not take account of manufacturing tolerances, plating, plating thickness or variances in a mild steel plate. The vertical hold is based upon the calculated pull and is, therefore, only for guidance. Factors such as paint thickness, plasticised surfaces, movement and vibration are not taken into account.

WARNING: UNSUITABLE FOR CHILDREN! All neodymium magnets are brittle. Do not allow these magnets to jump together or to an iron/steel surface - they will break, crack, chip or shatter. Serious risk of soft tissue injury if skin is trapped between magnets or magnet and steel. THIS IS NOT A TOY. DO NOT INGEST

ShapeDisk
Diameter25 mm
Thickness7 mm
GradeN42
MGOe42
CoatingNickel-Copper-Nickel
Pull24.3lb / 389oz / 11022g
Vertical Hold4.86lb / 77.8oz / 2204g
Max Temp80°C / 176°F
Weight0.02542 Kg
25 mm x 7mm N42 neodymium disk

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