1.26" x 1/8" N52 Neodymium Disc Magnets – Strong Rare Earth Magnets
Quick Facts
| Attribute |
Value |
| Magnet Type |
Neodymium Rare Earth Disc Magnet |
| Grade |
N52 |
| Shape |
Disc |
| Diameter |
1.26" (32 mm) |
| Thickness |
1/8" (0.125" / 3.18 mm) |
| Pull Force |
Over 22 lbs* |
| Material |
NdFeB (Neodymium-Iron-Boron) |
| Coating |
Nickel-Copper-Nickel (Ni-Cu-Ni) Triple Layer |
| Magnetization |
Through Thickness (Axially Magnetized) |
| Br Max |
14,800 Gauss |
| Certification |
ISO Certified |
*Note: Actual pull force may vary depending on the application, contact surface, steel thickness, air gap, and mounting method. Testing in your specific application is recommended.
Quick Answers
| Question |
Answer |
| How strong is this magnet? |
Over 22 lbs of pull force under ideal conditions. |
| What is this magnet made of? |
NdFeB (Neodymium-Iron-Boron) rare earth material. |
| Is N52 stronger than N35 magnets? |
Yes. N52 is the highest commercially available neodymium grade and provides greater magnetic strength than N50, N48, N45, N42, N40, N38, and N35 magnets. |
| Can it be used outdoors? |
Yes, but additional sealing is recommended for long-term outdoor or marine environments. |
| What is it commonly used for? |
Magnetic fixtures, industrial equipment, woodworking, magnetic closures, robotics, product assemblies, and DIY projects. |
Product Overview
These 1.26" x 1/8" N52 Neodymium Disc Magnets deliver exceptional holding power in a large-diameter, low-profile design. The generous 1.26-inch diameter provides excellent magnetic surface contact, while the slim 1/8-inch thickness allows the magnet to fit into applications where space is limited. Producing over 22 pounds of pull force, these magnets are ideal for industrial, commercial, and workshop applications requiring strong, dependable holding power.
Manufactured from premium N52 grade NdFeB (Neodymium-Iron-Boron), these magnets deliver the highest commercially available magnetic strength. They outperform N50, N48, N45, N42, N40, N38, and N35 grades, making them an excellent choice for demanding applications that require maximum magnetic performance in a compact package.
Each magnet is protected with a durable Nickel-Copper-Nickel (Ni-Cu-Ni) triple-layer coating, providing outstanding resistance to corrosion, scratches, and chipping while maintaining a smooth, polished metallic finish for long service life.
What Is a Neodymium Disc Magnet?
A neodymium disc magnet is a permanent NdFeB (Neodymium-Iron-Boron) magnet, the strongest commercially available permanent magnetic material. Disc magnets provide exceptional magnetic strength in a compact, low-profile shape, making them one of the most versatile magnet styles for industrial, commercial, and consumer applications.
This magnet is magnetized through its 1/8-inch thickness (axially magnetized), placing the north and south poles on the two flat circular faces. Disc magnets are commonly used in magnetic fixtures, robotics, woodworking, manufacturing, electronics, magnetic closures, product assemblies, and engineering applications.
Neodymium magnets are also commonly known as Neo magnets, NdFeB magnets, NIB magnets, or super magnets.
How Strong Is This Magnet?
This 1.26" x 1/8" N52 disc magnet delivers over 22 pounds of pull force under ideal laboratory conditions using a thick, clean steel surface.
Actual holding force depends on several factors, including:
- Surface material
- Steel thickness
- Contact area
- Air gap
- Mounting method
- Environmental conditions
For maximum holding performance, use this magnet against a clean, flat, thick steel surface.
Note: Pull force values are estimates based on ideal laboratory conditions. Actual performance should always be verified for your intended application.
Technical Specifications
| Specification |
Value |
| Magnet Type |
Neodymium Rare Earth Disc Magnet |
| Grade |
N52 |
| Shape |
Disc |
| Diameter |
1.26" (32 mm) |
| Thickness |
1/8" (0.125" / 3.18 mm) |
| Pull Force |
Over 22 lbs* |
| Material |
NdFeB (Neodymium-Iron-Boron) |
| Coating |
Nickel-Copper-Nickel Triple Layer |
| Magnetization |
Through Thickness (Axially Magnetized) |
| Br Max |
14,800 Gauss |
| Certification |
ISO Certified |
Nickel-Copper-Nickel Triple-Layer Coating
Every magnet features a Nickel-Copper-Nickel (Ni-Cu-Ni) triple-layer coating for superior durability and corrosion resistance.
Benefits
- Excellent scratch resistance
- Superior resistance to chipping and cracking
- Outstanding corrosion protection
- Smooth, polished metallic finish
- Long-lasting durability for industrial, commercial, and workshop applications
Magnet Grade Comparison
| Grade |
Relative Strength |
Typical Applications |
| N35 |
Standard |
General-purpose magnets |
| N38 |
Moderate |
Consumer products |
| N40 |
High |
Industrial applications |
| N42 |
Higher |
Engineering and manufacturing |
| N48 |
Extremely High |
Heavy-duty industrial equipment |
| N52 |
Maximum |
High-performance industrial, engineering, and robotics applications |
Disc Magnet Size Comparison
| Size |
Typical Use |
| Small |
Crafts & sensors |
| Medium |
General holding |
| Large (1.26" x 1/8") |
Industrial mounting, magnetic fixtures, woodworking |
Applications by Industry
| Industry |
Common Uses |
| Manufacturing |
Fixtures & jigs |
| Robotics |
Sensors & positioning |
| Electronics |
Components & assemblies |
| Woodworking |
Hidden catches and cabinet hardware |
| Education |
STEM projects |
| DIY & Makers |
Home improvement and custom builds |
Common Questions About This Magnet
What is the pull force?
This magnet provides over 22 pounds of pull force under ideal testing conditions.
Is N52 stronger than N35 magnets?
Yes. N52 is the strongest commercially available neodymium magnet grade and provides significantly greater magnetic strength than N35 magnets of the same size.
Can this magnet rust?
The Nickel-Copper-Nickel triple-layer coating provides excellent protection against corrosion. If the coating becomes damaged and moisture reaches the magnet, corrosion may occur over time.
Can it be used outdoors?
Yes. However, additional sealing is recommended for long-term outdoor, marine, or high-humidity environments.
What direction is it magnetized?
This magnet is magnetized through its 1/8-inch thickness (axially magnetized), with the north and south poles located on the two flat circular faces.
Do you offer bulk discounts?
Yes. Contact Super Magnet Store for wholesale pricing and volume discounts on large quantity orders.
Why Buy From Super Magnet Store?
- Premium NdFeB rare earth magnets
- ISO-certified quality
- Highest commercially available N52 magnetic grade
- Durable Nickel-Copper-Nickel triple-layer coating
- Consistent magnetic performance
- Precision manufacturing
- Excellent corrosion resistance
- Competitive pricing
- Bulk discounts available
- Trusted by manufacturers, engineers, educators, and DIY professionals worldwide
