Round Eye Magnet 36kg Pull J880

32mm diameter x 38mm high. The internal diameter of the eyebolt is 13mm and is 35mm from the tip of its thread to top. Each magnet can support a steel weight of up to 36.4kg vertically from the magnetic face when in flush contact with a mild steel surface of equal thickness. Removable eyebolt with M6 thread. Coated with three layers of nickel, copper and nickel to provide a smooth finish. These medium sized clamping magnets provide an astonishing 36.4kg clamping force for their size. The Neodymium magnets are sunken in to a steel shell meaning that the north pole is on the centre of the magnetic face and the south pole is on the outer edge around it. The steel pot increases the adhesive force of the magnets giving them an incredible hold for their size. An added advantage of these magnets is that they are resistant to chipping or cracking following constant impact with a steel surface. However, they are not suitable for underwater applications.