Ø48mm is a popular diameter of internally threaded holding pot magnets, it is composed of an A3 iron shell and neodymium rare earth magnets assembled by epoxy glue. The magnet system is durable and stronger. Rare earth internal thread pot magnets Ø48x12mm have a 178 lb rated holding force. Custom plating other than nickel can be made on 48mm internal threaded neodymium magnets.
Dimension: Diameter-48mm, thickness-12mm
Magnetic Core: Neodymium disc magnets
Magnetic Force: 178 lb vertical holding force
Surface Treatment: Bright - NiCuNi
With Internal Threaded Bushing - D48
Ø48 x 12mm
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