Neodymium Machine Lathed Clamping Magnet with M4 Eyebolt for Holding, Hanging and Displaying Items 20mm dia Pack of 1

IDEAL FOR MAGNET FISHING. Perfect for salvaging various ferrous materials such as coins, safes, nails, bikes, and more this magnet is ideal for your next trip magnet fishing. Also, this lifting magnet is a great choice for lifting, hanging, and retrieving. STEEL SHELL CASING. Neodymium pot magnets are made of a powerful Neodymium magnet sunken in to a steel shell that increases the adhesive force of the magnets giving them an incredible hold for their size. RESISTANT TO CRACKING & CHIPPING. An advantage of pot magnets is that they are resistant to chipping or cracking following constant impact with a steel surface. STRONG MAGNETIC HOLD. Each magnet can support 13.6kg vertically from the magnetic face when in flush contact with a mild steel surface of equal thickness. SPECIFICATIONS. 20mm diameter x 34mm tall with a M4 eyebolt. M4 threaded collar for assembly.