N42 Neodymium Magnets for Everyday Appliances Such as Vacuum Cleaners, Motors, Generators and Rotor shafts 12mm O.D. x 4mm I.D. thick 2.5kg Pull Pack of 10

USED IN MULTIPLE APPLICATIONS & APPLIANCES. They are used in many everyday appliances such as vacuum cleaners plus motors, generators, rotor shafts, and more. CORROSION-RESISTANT PREMIUM COATING. Coated with three layers of nickel, copper, and nickel to reduce corrosion and provide a smooth and clean finish. RESISTANT TO DEMAGNETISATION. Excellent resistance to demagnetisation. STRONG MAGNETIC HOLD. Each magnet can support a steel weight of up to 2.5kg vertically from the magnetic face when in flush contact with a mild steel surface. SPECIFICATIONS. 12mm outer diameter x 4mm inner diameter x 4mm thick.