N42SH Neodymium Magnet for High Temperature, Engineering, and Manufacturing Applications 4mm dia x thick 0.58kg Pull Pack of 20

HIGH OPERATING TEMPERATURE. High-temperature grade with a maximum operating temperature of 150 degrees Celsius. USEFUL FOR MANUFACTURING & ENGINEERING. Neodymium magnets have many uses in engineering and manufacturing , including manufacturers in the automotive, aerospace, engineering and food production industries. RESISTANT TO DEMAGNETISATION. Excellent resistance to demagnetisation. Coated with three layers of nickel, copper and nickel to reduce corrosion and provide a smooth finish RARE EARTH MAGNET. Each magnet can support a steel weight of up to 0.58kg vertically from the magnetic face when in flush contact with a mild steel surface. SPECIFICATIONS. 4mm dia x 4mm thick., Manufacturer: Magnet Expert