Neodymium iron boron powerful magnet can not only be processed into various irregular and complex shapes, but also can be processed into high-precision and high-precision small magnets, which are used in precision optics, instruments and meters.
How small can the smallest magnet specification be?
Generally, the diameter of the disk of NdFeB magnet can be as low as 1mm, and the thickness can be smaller.
Recommend strong magnet for you: Small thin flat rare earth strong magnet disc 1mm x 0.5mm
The picture below shows a super small magnet with a diameter of more than 1mm, similar to a grain of rice.

In the world, the smallest magnet is only the size of an atom(not widely used at present). Think about the concept.
The article is sorted and shared by Xiaofu, a magnet manufacturer of courage. The company is good at producing small specifications of powerful magnets, ultra-small magnet magnets, precision magnets, high-temperature resistant powerful magnets. You are welcome to inquire for customized small magnet products.
Related small magnet column;
Small Magnet, Strong Micro Tiny Magnets [Sales Price Supplier]
This is a very small rectangular ferrite block magnet, measuring 2.45 mm in length and 1 mm in both width and height. It is magnetised along its length and is barely noticeable when held in the hand....
7.4x6x5mm Ferrite Small Block Magnet Introduction,Material: Hard Ferrite (Ceramic),Shape: Block / Rectangle / Bar,Coating: No Coating,Grade (Chinese Stardard): Y30,Operating temperature: -40°C to 250°C,Delivery time: 7-15 days,Magnetization direction: thickness....
U-shaped neodymium magnets are a type of high-performance permanent magnet material with a structure resembling the letter ‘U’. Manufactured from sintered neodymium-iron-boron, they are characterised by high magnetic energy product....
This is a radial 4-pole ring (Hollow cylinder) magnet, the material is bonded NdFeB, with high magnetic performance, the size is 16mm outer diameter, inner hole 5mm, height 20mm, surface gray epoxy treatment, suitable for water pump motor...
This product is a 4-pole ring magnet, injection-molded ferrite material, the sample size is 22mm outer diameter, 7mm inner diameter, 4mm thickness, 2 N poles and 2 S poles, mainly used for push rod motors, magnetic induction devices, encoders, etc.,...
This is a radial 2 pole circular magnet designed specifically for magnetic encoder chips. It is made of sintered neodymium-iron-boron with N35 grade performance and is suitable for standard environments....
This product is a multi pole magnetic ring with an inner diameter of 1.5mm. The material is injection molded ferrite. It adopts axial multi pole magnetization and is mainly used for DC motors. If you have a sample of similar injection molded magnetic products, please contact us for quotation....
This is a very small size rectangular block magnet with galvanized surface, 3mm length, 1.5mm width and height, with very fine tolerance, magnetized by lengthwise direction, mainly used in precision electronics, instrumentation, please contact us if you need to buy....