DIYMAG 12Pcs Neodymium Round Base Cup Magnet, 40LBS Strong Rare Earth Magnets with Heavy Duty Countersunk Hole and Stainless Screws for Refrigerator

DIYMAG 12Pcs Neodymium Round Base Cup Magnet, 40LBS Strong Rare Earth Magnets with Heavy Duty Countersunk Hole and Stainless Screws for Refrigerator

【Magnets with Holes Set】The set includes 12 strong neodymium cup magnets with holes and 24 adapter screws. Neodymium cup magnets are coated with three layers of black epoxy+ nickel+ copper, so they provides a shiny and rust resistant protection for strong magnets heavy duty 【Strong Powerful】These 0.79 inches strong round base magnets made of neodymium rare earth magnetic materials, each of these powerful 0.79-inch round base magnets possesses 40lb of magnetic force. Made of DIYMAG's industrial-grade high-power magnet and steel, it can hold steel tools firmly without worrying magnets breaking 【Very Durable】These strong magnets with hole are made of NdFeB material with a nickel-plated coat for maximum durability and protection against corrosion. And this heavy duty cup magnets is made of precision mechanical vehicles and these magnets will not break in normal use since the magnets are protected inside the steel cups which greatly increase the longevity of the magnets 【Multifunctional Use】The neodymium cup magnets can be used in various life scenarios, making them very suitable for convenient assembly in homes, businesses, and schools! The powerful neodymium cup magnets will hold up some of your heavier hand tools quite well and very easily. Perfect for organizing and hanging in workshop, and decluttering your home, garage, business and schools. Holding, Lifting, Fishing, Closing, Retrieving, and much more 【DIYMAG Brand】 We have staffed with a team of experienced professionals in Rare Earth Neodymium Magnets and Magnetic Assemblies. As a provider of strategic supply, we have the unique capability to meet the requests of all of our customers. If you need mass customization of rare earth magnets heavy duty, contact us and we can meet your needs DIYMAG 40 Lb Neodymium Cup Magnets - 1.26"D ( 12PCS ) This high strength cup magnet is made of a neodymium magnet encased inside a chrome plated steel cup. This design greatly increases the holding power of the magnet, as well as protects the magnet from shattering or damage from everyday use, allowing it to last much longer than a plain magnet. This magnet holds up to 30 lbs when held against steel surfaces when the magnet has direct contact with a smooth plain steel surface. The countersunk hole is meant for a flat head screw to ensure a flush fit with the cup magnet. This magnet measures 0.79" in diameter . Rare earth magnets are the strongest type of permanent magnet currently made. They are amazingly powerful for their size and have innumerable uses. They are magnetized through the thickness.