30mm dia x 10mm thick N52 Neodymium "Strongest Grade" Magnet - 24kg Pull

• 30mm x 10mm thick
• +/-0.1mm tolerance
• Each magnet's north and south pole are on opposite 30mm diameter faces
• Excellent resistance to demagnetisation
• Each magnet is coated with three layers of nickel, copper and nickel to improve corrosion resistance and provide a smooth and clean finish

This medium-sized disc magnet is made from ultra high performance N52 grade neodymium and produces an incredible magnetic pull. These magnets are so strong that they will wipe data from hard drives and are commonly used in large scale engineering where maximum strength is required. Each magnet is coated with three layers of nickel, copper and nickel to improve corrosion resistance and provide a smooth and clean finish. These magnets should only be handled by people who are used to handling strong magnets and once a thorough risk assessment has been undertaken.