40mm dia x 5mm thick N42 Neodymium Magnet - 15.6kg Pull
High-performance Neodymium (N42) disc magnet. These extremely strong magnets have the second largest diameter in our range.
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- 40mm diameter x 5mm thick.
- Each magnet's north and south pole are on opposite 40mm diameter faces.
- Each magnet can support a steel weight of up to 15.6kg 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 40mm diameter large Neodymium disc magnets produce an astonishing pull of 15.6kg and every magnet has a triple coating of nickel, copper and nickel again to prevent against corrosion. Our Neodymium disc magnets are commonly used in creative applications such as models and theatre design, furniture making, exhibition stands and packaging. They also have many uses in engineering and manufacturing where compact 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.
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