NingBo BeiLun Meank Magnetics Co.,Ltd.
En

External Threaded Pot Magnets 20x7mm

Ø20mm is a popular small external threaded pot magnet in the pot magnets wholesale, which is composed of neodymium discs and A3 steel shallow cup with an M4 threaded stud. Steel cups make the magnet durable and stronger. Standard rare earth neodymium external threaded pot magnets Ø20x7mm have a magnetic power of about 9 kg. They are supplied at a cheap price, and with short lead time.

Characteristics Of External Threaded Pot Magnets 20x7mm

Dimension: Diameter 20mm, thickness-7mm

Magnetic Core: Neodymium rare earth magnets

Magnetic Force: Vertical magnetic force of 20 lb

Surface Treatment: With nickel-copper-nickel coating

Specification Of External Threaded Pot Magnets 20x7mm


Category

Pot Magnets

Type

With External Threaded Pin - C20

Magnet&Grade

NdFeB-N35

Dimension

Ø20 x 7mm

Diameter

20mm

Thickness

7mm

Threaded Pin

M4x8

Coating

Nickel

Pull Force

9 kg

Tolerance

+/-0.1mm

Weight

14 g

Working Temp.

80℃


Get In Touch With BeiLun Meank
Get In Touch With BeiLun Meank

lf you have any questions, you can contact us to help you solve them.

Apr 08
2026
Apr 08
2026
Neodymium ball magnets are powerful, compact, and highly versatile—but their strength also means proper storage is essential. Whether used in educational settings, offices, or industrial environments...
How to Store Neodymium Ball Magnets Safely
Apr 08
2026
Apr 08
2026
In today’s evolving educational landscape, hands-on tools that combine learning with engagement are more valuable than ever. Neodymium ball magnets have emerged as a versatile resource in classrooms,...
Neodymium Ball Magnets for Educational Use: Unlocking Hands-On STEM Learning