4mm x 1mm N42 Super Strong Disc Magnets Neodymium Tiny Rare Earth Magnets Nickel Plated Small Round Magnets

These small, N42 grade cylinders are often used as triggering devices for Hall Effect sensors. They are also useful for small arts & crafts applications and tiny fridge magnets.

• 4mm diameter x 1mm height
• Each magnet’s north and south pole are on opposite 4mm diameter faces
• Each magnet can support a steel weight of up to 0.25kg vertically from the magnetic face when in flush contact with a mild steel surface
• Excellent resistance to demagnetisation
• Coated with three layers of nickel, copper and nickel to reduce corrosion and provide a smooth and clean finish

These small Neodymium disc magnets are just 1mm thick which makes them ideal for craft and model-making projects. Plus, every magnet is coated with three layers of nickel, copper and nickel to reduce corrosion and provide a smooth and clean finish.

• Rozmery: 4mm diameter x 1mm thickness
• Tolerancie: ±0.05mmx ±0.05mm
• Magnetic Face: 4mm surface
• Magnets Type; Neodymium, Permanent
• Materiál: Sintered NdFeB, Rare Earth
• Grade: N42
• Plating /Coating: Ni-Cu-Ni (Nikel)
• Smer magnetizácie: Thru Thickness(North-South poles on opposite faces)
• Max Operating Temp: 176ºF (80ºC)
• Hmotnosť(one piece): 0.1 g
• Strength:aprox. 256 g
• Povrchové pole ( Gauss): 2280 Gauss
• Applications: Magnetické hračky, Magnettic Bracelet

Our Neodymium magnets are commonly used in creative applications such as theatre design, clothes making, furniture making, exhibitions and packaging. They also have many uses in engineering and manufacturing where small size and maximum strength are required. Čo je viac, vďaka svojej odolnosti voči demagnetizácii sú ideálne na vytvorenie efektu tlmenia nárazov alebo tlmenia pri použití na odpudzovanie iných magnetov.