Neodymium Disc Magnet - 4mm x 2mm
Neodymium Disc Magnet - 4mm x 2mm
Available in stock
This Neodymium Disc Magnet measures 4mm in diameter x 2mm thick and delivers powerful magnetic strength in an ultra-compact form. Made from high-performance Rare Earth Neodymium material, it is one of the strongest magnet types available for its size. Finished with a protective Nickel-Copper-Nickel (NiCuNi) coating, it resists corrosion and wear, making it suitable for a wide range of precision, craft, and industrial applications.
Key Features:
Dimensions: 4mm (Diameter) x 2mm (Thickness)
Material: Neodymium Rare Earth Magnet
Finish: Nickel-Copper-Nickel (NiCuNi) coating for durability and corrosion resistance
Shape: Compact disc with flat surfaces
Magnetic Strength: Strong pull force relative to size
Applications:
This small but powerful disc magnet is widely used in electronics, crafts, modelling, and product design. Common applications include:
Electronics and sensor components requiring compact magnets.
Miniature closures for packaging, jewellery, and model-making.
DIY and craft projects where small yet strong magnets are required.
Prototyping and precision engineering for lightweight assemblies.
Educational experiments demonstrating magnetic strength in small sizes.
Benefits:
Compact & Lightweight: Ideal for projects requiring discreet magnets.
Durable & Long-Lasting: NiCuNi coating protects against corrosion and wear.
Versatile Functionality: Suitable for both creative and technical applications.
Reusable Solution: Can be repositioned for multiple uses.
Strong for Its Size: Delivers impressive pull strength despite small dimensions.
Pull Force Information
Pull Force Information
Pull force refers to the maximum holding strength of a magnet. Measured in kilograms, it represents the amount of weight a magnet can support when attached to 10mm thick mild steel, with full, flat, and direct surface-to-surface contact.
A magnet's pull force can be affected by several factors, including its orientation (horizontal vs. vertical) and the presence of any air gaps between the magnet and the surface it’s attached to.
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