N52 Neodymium Cylinder Magnet 1/8" x 1/4" Rare Earth Magnet (100 Pack)
Quick Facts
| Attribute |
Value |
| Magnet Type |
Neodymium Rare Earth Cylinder Magnet |
| Grade |
N52 |
| Shape |
Cylinder |
| Diameter |
1/8 inch (0.125") |
| Length |
1/4 inch (0.250") |
| Pull Force |
Approx. 1.9 lbs |
| Material |
NdFeB (Neodymium-Iron-Boron) |
| Coating |
Nickel-Copper-Nickel Triple Layer |
| Magnetization |
Through Length |
| Br Max |
14,800 Gauss |
| Certification |
ISO Certified |
Quick Answers
| Question |
Answer |
| How strong is this magnet? |
Approximately 1.9 lbs of pull force, making it one of the strongest magnets available in this size. |
| What is this magnet made of? |
NdFeB (Neodymium-Iron-Boron) rare earth material. |
| Is this stronger than N35 magnets? |
Yes. N52 is the highest standard neodymium grade and provides substantially greater magnetic strength than N35 magnets of the same dimensions. |
| Can it be used outdoors? |
Yes. The Nickel-Copper-Nickel coating provides excellent corrosion resistance, although additional sealing is recommended for prolonged outdoor or marine exposure. |
| What is it commonly used for? |
Precision assemblies, hidden magnetic mounts, woodworking, electronics, magnetic closures, robotics, crafts, and DIY projects. |
Product Overview
The N52 Neodymium Cylinder Magnet 1/8" x 1/4" is designed for applications that demand maximum magnetic strength in a compact package. Measuring just 1/8 inch in diameter with an extended 1/4-inch length, this rare earth magnet fits easily into confined spaces while delivering exceptional holding power and a deeper magnetic field than shorter cylinder magnets.
Manufactured from premium N52 grade NdFeB (Neodymium-Iron-Boron), these magnets represent the highest standard magnetic grade available, providing outstanding performance for precision engineering, woodworking, electronics, and custom fabrication. Their slim profile makes them ideal for embedded installations where space is limited but magnetic strength cannot be compromised.
Each magnet features a durable Nickel-Copper-Nickel triple-layer coating that helps resist corrosion, minimizes wear, and provides a smooth, polished finish. Packaged in a convenient 100-piece pack, they're an excellent choice for manufacturers, engineers, hobbyists, and makers who require consistent, high-performance magnets for ongoing projects.
What Is a Neodymium Cylinder Magnet?
A neodymium cylinder magnet is a rod-shaped permanent magnet manufactured from neodymium, iron, and boron (NdFeB). Cylinder magnets are designed to provide greater magnetic field depth than comparable disc magnets, making them ideal for embedded applications, alignment pins, magnetic latches, and precision assemblies.
Their compact diameter allows them to fit inside drilled holes, plastic housings, wood projects, resin castings, and custom-machined components while delivering powerful magnetic performance.
How Strong Is This Magnet?
Despite its compact size, this N52 cylinder magnet produces approximately 1.9 pounds of pull force under ideal conditions against a thick, flat steel surface. Its extended 1/4-inch length provides a deeper magnetic field and improved holding power compared to shorter magnets of the same diameter.
The premium N52 magnetic grade delivers the highest magnetic energy available in standard neodymium magnets, making this an excellent choice for demanding applications where every bit of holding power matters.
Technical Specifications
| Property |
Specification |
| Material |
Neodymium (NdFeB) |
| Grade |
N52 |
| Shape |
Cylinder |
| Diameter |
0.125 inch (1/8") |
| Length |
0.250 inch (1/4") |
| Br Max |
14,800 Gauss |
| Pull Force |
Approx. 1.9 lbs |
| Coating |
Nickel-Copper-Nickel Triple Layer |
| Magnetization |
Through Length |
| Quantity |
100 Pieces |
| Certification |
ISO Certified |
Magnet Grade Comparison
| Grade |
Relative Strength |
Typical Applications |
| N35 |
Standard |
General purpose |
| N38 |
Moderate |
Consumer products |
| N40 |
High |
Industrial |
| N42 |
Higher |
Engineering |
| N52 |
Maximum |
High-performance engineering, robotics, aerospace, precision manufacturing |
Cylinder Magnet Size Comparison
| Size |
Typical Use |
| Small |
Precision electronics, sensors, crafts |
| Medium |
Magnetic closures, woodworking, assemblies |
| Large |
Industrial holding and fixtures |
Applications by Industry
| Industry |
Common Uses |
| Manufacturing |
Precision fixtures, alignment pins, assembly tooling |
| Robotics |
Sensors, positioning systems, actuators |
| Electronics |
Components, connectors, miniature devices |
| Education |
STEM projects and engineering demonstrations |
| DIY |
Woodworking, resin projects, crafts, magnetic organizers |
Common Questions About This Magnet
What is the pull force?
This magnet provides approximately 1.9 pounds of pull force under ideal contact with thick steel.
Is N52 stronger than N35?
Yes. N52 is the highest standard neodymium magnet grade and offers significantly greater magnetic strength than N35 magnets of the same dimensions.
Can it rust?
Like all neodymium magnets, the core material can corrode if exposed. The Nickel-Copper-Nickel triple-layer coating provides excellent protection against moisture and everyday wear.
Can it be used outdoors?
Yes. For continuous outdoor, humid, or marine environments, applying an additional protective coating or sealant is recommended.
What direction is it magnetized?
This cylinder magnet is magnetized through its length, with the north and south poles located on the two circular ends.
Do you offer bulk discounts?
Yes. Super Magnet Store offers quantity pricing and wholesale discounts for manufacturers, distributors, educational institutions, and OEM customers.
Why Buy From Super Magnet Store?
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Premium NdFeB rare earth magnets
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ISO-certified quality
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Consistent magnetic performance
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Precision manufacturing tolerances
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Highest-strength N52 grade available
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Competitive wholesale pricing
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Bulk discounts available
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Fast shipping from a trusted magnet supplier
