UK 
Neodymium NdFeB Block Magnets
Where compact size and high strength are required
Neodymium NdFeB Disc Magnets
Ideal where compact size with maximum strength is required
- Compact size with strongest magnetic performance
- Nickel plated
- N35 grade material
- 80°C max operating temperature
- Sizes range from 3 to 25mm diameter
Overview - Neodymium NdFeB Disc Magnets
NdFeB (Rare Earth) Neodymium disc magnets
Neodymium disc magnets are high-strength permanent magnets made from neodymium-iron-boron (NdFeB), the most powerful magnetic material available commercially. These disc-shaped magnets deliver exceptional magnetic force in a compact profile, making them ideal for applications where maximum holding power, precise magnetic positioning, and reliability are essential.
The flat, circular design of neodymium disc magnets creates a focused magnetic field perpendicular to the magnet’s surface, providing consistent holding and attraction on ferrous materials. Their strong magnetic performance and compact form factor make them suitable for technical, industrial, educational, and consumer applications where space is limited but magnetic strength is required.
Neodymium magnets are characterised by high coercivity and energy product, allowing them to maintain strong magnetic properties even in demanding conditions. To enhance durability and resistance to corrosion, these magnets are typically supplied with protective coatings, ensuring long-lasting performance in a variety of environments.
Typical Applications
Neodymium Disc Magnets are commonly used for:
Magnetic holding and positioning of components on flat steel surfaces
Sensor mounting and alignment
Magnetic assemblies, jigs, and fixtures
Magnetic separation and retrieval tasks
DIY, prototyping, and maker projects requiring powerful magnetic force
Their compact disc shape and strong magnetic field make these magnets ideal for use in workshops, laboratories, industrial settings, and creative projects.
Why Choose Neodymium Disc Magnets
Neodymium disc magnets offer outstanding magnetic strength relative to their size, making them a preferred choice where powerful permanent magnets are needed in a compact design. The disc geometry provides a focused magnetic attraction and the protective finish enhances durability for use in demanding environments. These magnets are a practical solution for professionals and hobbyists alike who require high-performance, reliable magnetic components.
Key Benefits
Exceptional magnetic strength – powerful hold in a compact form
Focused field orientation – strong attraction through flat surfaces
Durable with protective finish – improved resistance to corrosion
Compact and versatile – suited to a range of applications
Wide usage scope – from industrial fixturing to DIY and prototyping
Model Variations
| Product Number | Diameter (mm) | Thickness* (mm) | Weight (g) | Pull Force (kg) | Units per pack |
|---|---|---|---|---|---|
| N835 | 3 | 1 | 0.1 | 0.13 | 50 |
| N800 | 3 | 2 | 0.1 | 0.3 | 10 |
| N836 | 4 | 1 | 0.1 | 0.16 | 50 |
| N801 | 4 | 2 | 0.2 | 0.4 | 10 |
| N802 | 4 | 3 | 0.3 | 0.7 | 10 |
| N803 | 4 | 4 | 0.4 | 0.9 | 10 |
| N837 | 5 | 1 | 0.2 | 0.20 | 50 |
| N804 | 5 | 2 | 0.3 | 0.55 | 10 |
| N805 | 5 | 3 | 0.4 | 0.85 | 10 |
| N806 | 5 | 5 | 0.7 | 1.3 | 10 |
| N838 | 6 | 1 | 0.2 | 0.33 | 50 |
| N807 | 6 | 3 | 0.6 | 1.0 | 10 |
| N808 | 6 | 4 | 0.8 | 1.3 | 10 |
| N824 | 6 | 6 | 1.3 | 2.00 | 10 |
| N839 | 8 | 1 | 0.4 | 0.39 | 50 |
| N825 | 8 | 3 | 1.2 | 1.28 | 10 |
| N809 | 8 | 4 | 1.5 | 1.7 | 10 |
| N810 | 8 | 5 | 1.7 | 2.12 | 10 |
| N840 | 9 | 1 | 0.5 | 0.45 | 50 |
| N811 | 9 | 3 | 1.4 | 1.6 | 10 |
| N841 | 10 | 1 | 0.6 | 0.51 | 50 |
| N826 | 10 | 2 | 1.2 | 1.10 | 10 |
| N812 | 10 | 3 | 1.8 | 1.65 | 10 |
| N813 | 10 | 5 | 2.9 | 2.7 | 10 |
| N842 | 12 | 1 | 0.9 | 0.60 | 50 |
| N827 | 12 | 2 | 1.8 | 1.30 | 10 |
| N828 | 12 | 3 | 2.6 | 2.10 | 10 |
| N843 | 15 | 1 | 1.4 | 0.75 | 50 |
| N814 | 15 | 3 | 4 | 2.5 | 3 |
| N829 | 15 | 5 | 6.8 | 4.10 | 5 |
| N815 | 20 | 3 | 7.1 | 3.30 | 3 |
| N830 | 20 | 5 | 12 | 5.50 | 5 |
| N816 | 20 | 10 | 23.6 | 10.50 | 1 |
| N831 | 25 | 5 | 19 | 9.0 | 5 |
