2 Packs CMS Magnetics Powerful Neodymium Cup Magnets w/Female Threaded Screw Stud #12-24 - 90 LBS Pulling Power Each - Heavy Duty Rare Earth Pot Magnet | Magnetic Round Base | Magnetic Assemblies

CMS Magnetic's cup magnets are made for holding purposes. They are made of super strong neodymium magnets encased inside the chrome plated steel cups. The steel cup provides a special magnetic circuit to greatly increase the holding power. The steel cup protects the magnet from being damaged. The 70 lbs holding power can be achieved when the cup directly contacts a a steel surface at least 3/4" thick. The outer diameter of the magnet is 1.26" (32 mm). The total thickness of the assembly is 0.28" (7 mm). The thread number is 12-24. Features Extremely High Total Saturation Magnetization Ensuring Maximum Physical Pulling Force & Maximum Direct Energy Power Is Tested Accurate & Guaranteed This listing includes a single round base magnet, which is also referred to as a Neodymium cup magnet. Each of these round base magnets is made of a ceramic ring magnet encased inside a chrome plated steel cup. The ceramic ring magnet is bonded to the inside of the cup with adhesives. This arrangement greatly increases the holding power of the imanes de neodimio and at the same time provides the protection to the magnet so the cup magnet becomes durable. Uses Include Schools Machinists Students Inventors Technicians Crafters... Fridge Hobbies Therapy Storage Experiments Labs Garages Schools Offices Magic Shops Garages Parking Lots Material Handling Industrial Lifting & Scientific Instruments. The applications of this round base magnet include holding, lifting, antenna Mounting, positioning, retrieving and much more