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What internally threaded pot magnet accessories are available
Mar 27, 2018

What internally threaded pot magne
accessories are available?

Reprinting from Donee Tools

Internal threaded pot magnet holding keys

Various accessories are available for use with internally threaded pot magnets. They should have a threaded end which is screwed into the pot magnet's threaded hole.


Hook on a deep internal threaded pot magnet

Hooks can be used to hold doors open or to hold different items onto a ferromagnetic surface (for example, decorations, temporary wiring, or promotional signs).


The hooks available for an internally threaded pot magnet are all removable due to a thin external threaded stud on one end. 

Limpet internal threaded shallow pot magnet with a hook

Some internally threaded pot magnets have a hook known as a jacking screw, which is thicker than a normal hook and set at a right angle.The jacking screw is positioned in the center of the magnet in order to prise the magnet away from the ferromagnetic material when it has a magnetic pull of more than 100kg (220.46lbs).

Jacking screw

The thickness of the jacking screw provides strength to the hook, making it ideal for this purpose, whereas a normal hook would be too thin.


Internal threaded shallow pot magnet with an eyebolt

An eyebolt is a type of threaded bolt with a loop on one end and is designed to attach hooks, cables, or ropes.


Eyebolt attachments for internally threaded pot magnets are used to hang cables from ferromagnetic materials. For example, an M5 (5mm (0.2")) eyebolt is ideal for holding thick rope or cable. 

Ball Knobs

Ball knob internal threaded pot magnet

Ball knobs are similar in appearance to door knobs. They have a thinly threaded stud for attaching to an internally threaded pot magnet and a wide flat top for the user to hold.

Ball knob accessories can be used to aid the opening of ferromagnetic doors by providing a handle for the ferromagnetic surface.

Keyword resource from http://www.magnet-forever.com
27th March 2018