N42 Neodymium Rod Magnet - 4mm dia x 12.5mm thick - 1.58lbs Pull

• 4mm diameter x 12.5mm thick
• +/-0.1mm tolerance
• Each magnet's north and south pole are on opposite 4mm 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

These neodymium rod magnets may be small but they have an astonishing pull. Every magnet has a triple coating of nickel, copper and nickel again to superior corrosion resistance and provide a smooth and clean finish. Our neodymium magnets have many creative uses including modelling and theatre design, furniture making, exhibitions, displays and packaging. They also have many uses in engineering and manufacturing where small size and maximum strength are required.