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3mm dia x 0.5mm thick N42 Neodymium Magnet - 0.08kg Pull

High-performance Neodymium (N42) disc magnet. These incredibly thin disc magnets are ideal for craft and model-making projects.

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Item in Stock | Same day dispatch when ordered before 4:30pm (Mon - Fri)
Order within for delivery on Tuesday 29th September
  • £4.93
Product Code: F300
Shape: Disc
Magnetic Face: 3mm dia
Thickness: 0.5mm
Grade: N42
Plating: Ni-Cu-Ni ( Nickel )
Material: NdFeB
Performance (Gauss): 1500
Vertical Pull (Kg): 0.08
Slide Resistance (Kg): 0.016
Max Temp (degrees C): 80
Fixing: Araldite/Loctite
  • 3mm diameter x 0.5mm thick
  • Each magnet's north and south pole are on opposite 3mm diameter faces
  • Each magnet can support a steel weight of up to 0.08kg vertically from the magnetic face when in flush contact with a mild steel surface
  • Excellent resistance to demagnetisation
  • Coated with three layers of nickel, copper and nickel to reduce corrosion and provide a smooth finish

These small Neodymium disc magnets at 3mm x 0.5mm are the second smallest in our range after our 1mm diameter x 1mm thick Neodymium magnets. These magnets produce a similar pull strength to our 1mmx 1mm magnets, even though they are only half the thickness. When used to attract another magnet, rather than a metal surface such as steel the pull strength between the two magnets will be effectively double.

These particular magnets are ideal for craft and model-making projects, plus, every magnet has a triple coating of nickel, copper and nickel again to prevent against corrosion. Our Neodymium magnets are commonly used in creative applications such as models and theatre design, clothes making, furniture making, exhibition stands and packaging. They also have many uses in engineering and manufacturing where small size and maximum strength are required. What's more, because of their resistance to demagnetisation they are ideal for creating a shock-absorbing or damping effect when used to repel other magnets.

Here you'll find some useful links and documents to help you get the best out of our product. From the product brochure, to how our customers have used the product, to some helpful landing pages and blogs to give you more inspiration on how you can use the product. Scroll down to find out more...


Showing our 1 review for 3mm dia x 0.5mm thick N42 Neodymium Magnet - 0.08kg Pull. Write a review ›
Review Summary - 5 out of 5 based on 1 rating.
July 29, 2013 | Keyo
Amazing Delivery Service

Amazing Delivery Service! I ordered these on 01/02/12 around 01:00am and and had them the next day at 10:30am! They was exactly what I needed If I need magnets in the future I will defiantly be ordering them from here!

Magnet Expert Ltd