Neodymium magnet 3x4 mm – Strong disc magnets N42 – Super magnets with 299 g holding force

Strong neodymium magnet 3x4 mm – compact, powerful & versatile

Discover the powerful world of super magnets! Our neodymium magnet, measuring 3 mm in diameter x 4 mm in height, impresses with its impressive holding force of approximately 299 g despite its compact size. Made of high-quality NdFeB material of grade N42 , this disc magnet offers excellent magnetic performance – ideal for industry, model making, crafts, DIY projects, and household use.

The triple nickel-plated coating (Ni-Cu-Ni) reliably protects the magnet against corrosion and makes it particularly durable – even with frequent use. Thanks to the axial magnetization (along its height), the magnet ensures a constant and strong attraction force.

✅ Product advantages at a glance:

💪 Extra strong holding force : N42 magnetization with approx. 299 g pulling force

🔩 Robust coating : Triple nickel-plated for protection against rust and abrasion

🧲 Compact design : Ideal for tight installation situations and precise applications

🌡️ Temperature resistant : Can be used up to 80 °C

🛠️ Versatile : Perfect for model making, handicrafts, magnetic boards, technology and much more

📐 Technical data:

Dimensions : Ø 3 mm x 4 mm

Shape : Disc magnet

Material : Neodymium-Iron-Boron (NdFeB)

Magnetization : N42, axial

Adhesive force : approx. 299 g

Tolerance : ±0.1 mm

Coating : Ni-Cu-Ni (nickel-plated)

Max. operating temperature : 80 °C

Color : Silver

Weight : approx. 0.21 g