Small and shallow but very strong, these high-performance Neodymium (N42) pot magnets have a threaded collar on the non-magnetic face. Magnetism is concentrated on one face to provide the maximum holding force.
Shape: PotMagnetic Face: 16mm diaThickness: 13mmGrade: N42Plating: Ni-Cu-Ni ( Nickel )Material: NdFeBVertical Pull (Kg): 9.7Slide Resistance (Kg): 1.94Max Temp (degrees C): 80Fixing: M4 Machine Screw
Neodymium pot magnets are made of a powerful Neodymium magnet 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 pot magnets is that they are resistant to chipping or cracking following constant impact with a steel surface.