Neodymium Disc Magnet 6mmx4mm
Product code: 20070
Prices are GST Incl.Volume pricing available on request
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This Rare Earth Disc has a diameter of 6mm and a height of 4mm. Made from super strong neodymium magnetic material, it is extremely strong for its size. It has a magnetic flux reading of 5318 Gauss and a pull force of 1.10kg. This Neodymium Disc Magnet has a nickel coating for corrosion resistance.
This strong but small magnetic disc has a compact shape that enables it to be easily slid or pushed by hand. This makes the magnet easier to relocate as regularly as needed. Popularly used in arts and crafts, fridge magnets, carpentry and more.
Magnets of these height dimensions are popular for rebating into timber, gyprock or similar materials. The size of this Neodymium Rare Earth Magnetic disc allows it to be concealed easily or used in small spaces. This product provides a strong magnetic holding force while having little impact on the material they are embedded in.
Delivery was fast to NZ.
Rated 5 out of 5
|Ease of Use||
Rated 4 out of 5
Rated 3 out of 5
Rated 5 out of 5
I machined some aluminium rod and inserted the magnets in to the end , producing a key fob magnet for testing ferrous and non ferrous metals.
Excellent, friendly and professional service. The magnets arrived on time and as ordered. They are very strong and performed as required.
Delivered in good oredr and time, well and safely packaged.
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NB: Ranges are indicative for product category, please check individual products for specic values within that range.
The most common coating for Neodymium magnets is Nickel + Copper + Nickel (Ni + Cu + Ni). This coating offers the magnet relatively good protection from corrosion and passive applications. If the magnet will be exposed to moisture or liquid then consider the use of an organic coating such as Epoxy. A hard wearing coating, Epoxy is suited to applications where the magnet will come under some friction or knocking.
Magnets are readily available in Blocks, Discs, Cylinders & Rings. AMF Magnetics specializes in the supply of short-run prototype magnets including Arc Segments, various magnetic orientations etc. If you need a magnet size that we don't carry in stock, submit a Design-a-Magnet enquiry for a quote on your custom magnet design.
Neodymium magnets are offered in several different grades. The first section N30-54 has an operating temperature of up to 80 degrees. Most of our stock only goes up to N38. The second section, denoted with the "M" prefix after the grade has an operating temperature 100 degrees. After this the grades are "H", "SH", "UH" & "EH". In order for the magnet to withstand a higher operating temperature, during production more of the raw material PrNd is incorporated as these elements have a naturally occurring resistance to high temperatures.
The Pull Force listed for each magnet is based on lifting 10mm thick steel from a horizontal surface. Magnets on a vertical surface (of 10mm thick steel) are generally able to hold around only 30% of the pull force listed in the product description. This is due to the effects of gravity and the lack of friction between the surface and the shiny magnet. Read More