Ferrite Y30BH Pot Magnet for Arts, Crafts, Model Making, DIY and Hobbies - 40mm dia x 8mm thick x 5mm c/sink - 15kg Pull

STRONG RARE EARTH MAGNET. Each magnet can support 15kg pull vertically from the magnetic face when in flush contact with a mild steel surface of equal thickness. RESISTANT TO CRACKING & CHIPPING. An added advantage of pot magnets is that they are resistant to chipping or cracking following constant impact with a steel surface. MULTIPLE USES. Ferrite pot magnets are ideal for Arts, Crafts, Model Making, DIY, and Hobbies. CAN BE FIXED IN PLACE. Can be fixed in place with 5mm diameter countersunk screws. ONLY MAGNETIC ON COUNTERSUNK FACE. Outstanding value for money, these ferrite pot magnets are made of a ferrite magnet sunken into 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. SPECIFICATIONS. 40mm diameter x 8mm thick with a 5mm diameter countersunk hole for fixing.