Neodymium N38 Magnets – Disk 6.3x3mm

These magical magnetic disks could hold your lid in place, fish out tools from hard to reach places or even be the secret to a magic trick that awes your kids. Magnets are fascinating materials that move metals with unseen forces. It’s not surprising that humans have found all sorts of applications for magnets all around us. In fact, magnets often appear in even the most mundane electrical and Electronics devices and appliances, as well as for mechanical applications like cupboard doors and cutlery holders.

We stock N38 Neodymium Magnets of all shapes and sizes so you can make your own magical creations out of your 3D Prints and DIY projects. Shaped as solid disks, these N38 Neodymium Magnets have a 6.3mm diameter and 3mm thickness and are sold in packs of 5. Small yet mighty, these magnets pack a punch with a strength rating of N38. While these are still some of the strongest magnets available to hobbyists, there are even higher ratings that are even stronger in terms of Residual Flux Density (Br) and Max Energy Product (BH) Max. However, despite these fancy scientific terms, all you need to know that these Magnets offers an impressive level of holding power, with a temperature resistance of up to 80°C, making it a great choice for most magnet applications.

Please Note: These magnets are priced individually but sold in minimum quantities of 5. This is done to reduce the overall cost for you, while making it easy to estimate exact pricings for each project.

Typical Applications for Neodymium N38 Disk Magnets:

Because of the somewhat standardised sizing of these magnets, they are an excellent choice for all kinds of applications from latches on doors and lids all the way through to building your own magnetic “Gauss Rifle”. They are also strong enough to be used as “screw-grabber” tools, which is a common application with these sized magnets, using a magnet on the end of a rod or wire in order to get screws out of confined spaces like engines or behind heavy machinery. And while they may not have the extreme strength of our N50 Neodymium Magnets, this can play into the strengths of these tiny magnets with a small but powerful magnetic field for precision applications.