- 40mm diameter x 8mm thick with a 6mm diameter countersunk hole for fixing
- Each magnet is only magnetic on the countersunk face
- +/-0.1mm tolerance
- Each magnet can support 64kg pull vertically from the magnetic face when in flush contact with a mild steel surface of equal thickness
- Can be fixed in place with 6mm diameter countersunk screws
These large 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. These magnets are countersunk on the magnetic face and can be fixed in place with a 6mm countersunk screw. These magnets come with a safe-handling warning; because they are so powerful they can be dangerous if not handled carefully.