- 20mm x 10mm
- +/-0.1mm tolerance
- North-South poles on opposite faces
- 150 degrees Celsius operating temperature
- Triple coated
These neodymium disc magnets may be small but they have an astonishing pull of 11.2kg and unlike regular grade neodymium, this special high-temperature material can operate in temperatures up to 150 degrees Celsius. Because of their high maximum operating temperature they are commonly used in applications such as motors and electric motors, turbo machinery and sensors. They also have many uses in engineering and manufacturing where size and strength is important. What's more, because of their resistance to demagnetisation they are ideal for creating a shock-absorbing or damping effect when used to repel other magnets. These magnets come with a safe-handling warning; because they are so powerful they can be dangerous if not handled carefully.