These small neodymium disc magnets are some of the smallest in our range and incredibly thin. Every magnet has a triple coating of nickel, copper, and nickel again to give superior corrosion resistance and is commonly used by craft and model-makers. They are also often used in applications such as packaging, engineering, and manufacturing where small size and maximum strength are required.
Applications: Motors, Generators, NdFeB Pot Magnet, Speakers, Sensors, Earphones and other musical instruments, Magnetic therapy devices, Magnetic Chuck, Magnetic bearings and couplings, and many other magnetic applications.
Good to know! A neodymium magnet, the most widely used type of rare-earth magnet, is a permanent magnet made from an alloy of neodymium, iron, and boron to form the composition of NdFeB tetragonal crystalline structure.
What does the N35, N40, N42, N45, N48, N50, N52 grade mean? Neodymium magnets are graded by the maximum strength they can be magnetized to. The higher the number the stronger the magnet is, however the higher the number the more brittle the magnet becomes as well.