N42 Neodymium Magnet for Arts, Crafts, Model Making, DIY, Hobbies, Office, and Home - 20mm O.D. x 6mm I.D. x 20mm thick - 15kg Pull - Pack of 10

• IDEAL FOR ENGINEERING & MANUFACTURING. They have many uses in engineering, manufacturing, and technology where small size and maximum strength are required.
• 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 RARE EARTH MAGNET. Each magnet can support a steel weight of up to 14.4kg vertically from the magnetic face when in flush contact with a mild steel surface of equal thickness.
• SPECIFICATIONS. 20mm diameter x 20mm thick with a 6mm central hole.

Pack of 10 20mm diameter x 20mm thick with 6mm central hole +/-0.1mm tolerance Each magnet's north and south pole are on opposite 20mm circular faces Each magnet can support a steel weight of up to 15kg vertically from the magnetic face when in flush contact with a mild steel surface of equal thickness Excellent resistance to demagnetisation Coated with three layers of nickel, copper and nickel to reduce corrosion and provide a smooth finish Our 20mm diameter Neodymium cylindrical rod magnet produces an astonishing 15kg pull for a relatively small and affordable magnet. They have many uses in engineering, manufacturing and technology where small size and maximum strength are required. 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.