BIG JOHN FISHING MAGNET - 200kg Single Sided
The 200kg Big John Fishing Magnet is a single sided Neodymium magnet also commonly referred to as a "pot magnet".
This Big John Fishing Magnet measures a wide 75mm in diameter for a larger surface area to catch underwater metal objects. It is 18mm in thickness making it an excellent choice for magnet fishing. Weing only 1kg it is light enough to carry in your backpack and take along hiking, boating or wherever your adventures take you. Despite it's compact size it still offers serious lifting strength of 200kg, perfect for magnet fishing.
It comes supplied with a M10 Eye Bolt made of 304 grade Stainless Steel which is mounted on the horizontal / top side of the fishing magnet where there are pre-existing thread receivers.
Our fishing magnets are coated in a thin NiCuNi protective layer preventing damage to the internal magnets and making them suitable for magnet fishing.
Vertical Pull Strength: 200kg
Magnetic direction: North Pole in the centre & South Pole around outer edge
Comprises: 1 x Internal Neodymium Magnet, Steel Plate & M10 Eyebolt (304 Stainless Steel)
Material: Sintered Neodymium-Iron-Boron
Interesting Fishing Magnet Information
The magnets Vertical Pull Strength Rating of 200kg is measured in laboratory conditions using a solid steel plate which is 10mm thick with the magnet placed in the centre of the plate and positioned horizontally on top. An instrument that measures force pulls the magnet steadily upwards at a constant pulling speed of 80mm per minute. The force in kilograms, at the point just prior to the magnet breaking away from the steel plate, is recorded and constitutes the magnets vertical pull strength rating.
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