Don’t see what you need? We can help.

Ask our experts about a custom magnet for your prototype, invention or specialty project.

Pot magnets, Cup magnets, Mounting magnets, Magnetic holder, Magnetic hook, Round base magnet

We offer Magnetic Pot Magnet:Pot Magnet with External Threaded Stud / Boss Mounting, Pot Magnet with Internal Threaded Mounting (Deep Pot), Pot Magnet with Countersunk Mounting (Shallow Pot), Pot Magnet with Through Hole Mounting, Pot Magnet with Internal Threaded Stud / Boss Mounting, Pot Magnet with Threaded Through Hole Mounting.

Neodymium Mounting Magnets with Straight Hole

Neodymium Mounting Magnets with Straight Hole

Our Best Selling Product!

Magnetic round base assemblies are made with neodymium magnets combined with steel cups. The magnets are magnetized together with the casings to create a holding force that is significantly stronger than an individual magnet. We can easily attach hooks, knobs, PEMs or other fasteners to accommodate your specific holding requirements. We coat all our round base magnets with nickel unless otherwise specified, and can also provide custom coatings to meet your environmental requirements

Item No. D D1 D2 H Weight (G) Strength (KG)
unit: mm unit: gs unit: kgs
B16 16 3.5 6.5 5.2 7 5
B20 20 4.5 8 7.2 13 8
B25 25 5.5 9 7.7 22 18
B32 32 5.5 9 7.8 38 30
B36 36 6.5 11 7.6 48 40
B40 40 6.5 11 7.9 69 50
B42 42 6.5 11 8.8 75 65
B48 48 8.5 15 10.8 114 75
B60 60 8.5 15 15 235 110
B75 75 10.5 18 17.8 460 155
Item No. D D1 D2 H Weight (G) Strength (KG)

Related Products

Holding Power Neodymium Pot Magnets

Holding Power Neodymium Pot Magnets

Rare Earth Holding Magnets (Internal Thread) are perfect for screwing brackets into.Rare Earth Holding Magnets are high strength rare earth magnets in..

Neodymium Pot Magnets - Threaded Hook

Neodymium Pot Magnets - Threaded Hook

Neodymium Holding Magnets (Threaded hook) are excellent for holding cabling out of the way. They are high strength rare earth magnets in a mild steel ..

Strong Neodymium Fishing Magnets

Strong Neodymium Fishing Magnets

TCM Magnetics designs the best and most effective fishing magnets available. Check out our wide range of pull strengths and sizes for every skill leve..

We have been working on the layout and implementation of automatic production, and fully automated production allows us to improve production efficiency and ensure quality consistency!!

TCM Magnetic Provide the Following Services

Magnetic Assemblies
Magnetic component is a product which assemble a magnet and other parts together.Through the optimization of internal magnetic circuit, the magnetic component has small size and strong magnetic force.
Custom products and solutions
Customize and process all kinds of magnetic products for customers.
Magnetic Materials
Ferromagnetic materials are generally contain Fe, Co, Ni elements and their alloys, rare earth elements and alloys, and some Mn compounds.

Pot magnets are also known as round base magnets or round magnetic Bases & even cup magnets. They are made of permanent magnets assembled inside steel cups. Most of the pot magnets use either neodymium rare earth magnets or ceramic magnets. AlNiCo pot magnets can be found but SmCo magnet is rarely used. The benefits of the cup magnets are strength and durability. The holding strength of the round base magnets is much more powerful than the magnets built in the same round base magnets since the magnetic circuit design. The steel cups protect the magnets from direct hit so to have a much longer service life.