30mmx20mm Neodymium Disc Magnets N52 extra strong Rare Earth Magnets Sale 30x20mm

N52 30mmx20mm Neodymium (NdFeB) Rare Earth Disc Magnets extra strong magnets neo magnets for sale

These hefty discs are a great option for a variety of heavy holding applications. They are sturdy and powerful, so therefore, amazingly useful. The S-30-20-N52 is very tough to separate by hand… but not impossible. They may be compact but they can still pinch quite hard if handled improperly.

Powerful neodymium disc magnet made from ultra high performance N35 grade neodymium.

• 30mm x 20mm thick
• +/-0.05mm 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
• Shap: Disc / Round
• Magnetic Face: 30mm dia
• Grade:N52
• Plating:Ni-Cu-Ni ( Nickel )

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.

Neodymium disc magnets are used in thousands of assemblies and products. These high performance magnets can be easily fixed into position using adhesive or pushed into holes and grooves in wood or plastic. Neodymium disc magnets are commonly found in point of sale display units, stationery folders, scale models and industrial applications. Neodymium disc magnets are truly versatile and are used as widely in homemade arts and crafts as they are in high-end technology and engineering applications. Neodymium magnets attract each other with almost twice the force that they use to attract steel objects. They also attract each other through very large distances, even small magnets will attract each other through the thickness of your finger.