SmCo Countersunk Ring Magnet 20mm x 10mm | C/sunk hole d5.2 | North on C/Sunk

Size: 20mm diameter x 10mm height with a 5.2mm diameter countersunk hole for fixing
Grade: YXG28
Coating: Nickel
Pulling force: 7.1kg
Magnetisation direction: thru height. North pole on countersunk face.
Resistant to corrosion and demagnetisation
Samarium cobalt is a type of rare-earth magnet that has the ability to withstand and operate in high temperatures, however, they are not as powerful as super-strong Neodymium magnets. Because of their high maximum operating temperature, they are commonly used in applications such as motors and electric motors, turbomachinery, and sensors. What’s more, because they have a superior resistance to corrosion they are ideal for using outside.
Countersunk magnets with opposite poles on the countersunk face can be used to attract two surfaces or two opposing countersunk magnets with the same pole on the countersunk face can be used to create a damping, shock absorbing or repelling effect.