Countersunk pot magnet can be used with screws. The pulling force can be customized according to needs, and the pulling force can be increased or decreased without changing the appearance size.
SUPER POWERFUL - Amazing strong, sturdy, and heavy-duty metal magnetic hook with a CNC machined steel base, embedded with a high grade latest generation of ‘magnetic king’ i.e. super Nd-Fe-B, this magnetic hook offers strong pulling force under steel.
Pot magnet with external thread can be held tightly with screws. The pulling force can be customized according to needs, and the pulling force can be increased or decreased without changing the appearance size.
Nickel-plated Ndfeb magnets are made from an alloy of neodymium, iron & boron and are plated with a triple layer of: Ni-Cu-Ni (Nickel-Copper-Nickel) using an electrolytic based process for maximum protection against corrosion & oxidation.
The steel housing provides a safe place for the magnets embedded in it. Most pot magnets can be heated to temperatures up to 80°C without losing their magnetization.