This form of magnets is unique, since it can be used to attach metal products to almost any surface. A magnet with a hole is ideal for this situation.
This type of fastener is used, if necessary, to attach a magnetic device to a tree, plastic surfaces and other non-metallic areas. In addition, such a magnet hides all unnecessary structures that spoil its appearance. This distinguishes it favorably in comparison with a magnet having a ring.
This magnet expands on one side. Accordingly, the force of gravity will act in the same direction. If you need to pull two magnets, you should choose magnets from different packages. Otherwise, these devices will be repelled, not attracted.
Neodymium countersunk magnets are often used in furniture manufacturing. On their basis, furniture fittings can be created.
Sometimes such models can become an element of design. One way or another, a countersunk magnet will serve you for a long time, because its qualities remain unchanged for 10 years. In order for the magnet to last for a long time, it is necessary to observe the temperature regime. If the air temperature rises above 80 degrees, the magnet will lose its properties.