Cylinder Magnets - Neodymium & Samarium Cobalt
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Cylinder magnets are long, rod-shaped magnets ideal for insertion into machined holes, sensor assemblies, and magnetic holding applications. At SuperMagnetMan, we offer both Neodymium (NdFeB) and Samarium Cobalt (SmCo) cylinder magnets in different sizes, grades, and coatings.
Neodymium cylinders provide the strongest magnetic field available for compact applications, while SmCo cylinders are preferred for environments with high heat or corrosive exposure due to their exceptional thermal and chemical stability.
If you’re unsure which coating is right for your application—such as medical, corrosive, or high-temperature environments— download our Coating Specifications Chart to compare performance and choose the best option for your application.
All standard sizes are in stock and ready to ship. If you need something custom—such as orientation, grade, or coating—our engineering team can help.
Need help choosing the right size or material? Contact us to speak to one of our experts or request a quote.