This Neodymium Ring Magnet
in a steel pot is countersunk. It can be fastened with a countersunk screw. The steel pot substantially increases the holding power of the magnet, but requires full contact with the opposing part, e.g. a steel plate. Magnets in steel pots don't have much effect into the distance, i.e. they are not suitable to attract a metal item from a distance, but they are very well suited to hold on to a piece of metal in full contact.
1. Powerful permanent Pot Magnet
2. High quality & best price
3. High working temperature
4. Good corrosion resistance
The neodymium Pot Magnet with Countersunk widely used in Sale Displays, Exhibitions, Marketing Displays, Doors, Panels, False Ceilings
The Pot Magnet with Countersunk have a countersunk hole in the front (magnetic) face and can be easily fixed in place with a countersunk screw (M4, M5 and D8).
Applications include marine, Point of Sale, window dressing, door / cupboard and gate clamps, false ceiling clamps, signs and banners, torque limited seals, jigs and fixtures, lighting fixtures and assemblies, marketing and exhibition displays, retrieval magnets, industrial fixings, etc.