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SKU: ND064-6

N52 Rare Earth 1.26 x 1/4 inch Neodymium Disc Magnets Super Strong Magnets

$ 10.95
$ 10.95

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1.26" x 1/4" 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 1/4" (0.250" / 6.35 mm)
Pull Force Approximately 41 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? Approximately 41 lbs of pull force under ideal conditions.
What is this magnet made of? NdFeB (Neodymium-Iron-Boron) rare earth material.
Is this 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, robotics, magnetic separators, product assemblies, and engineering projects.

Product Overview

These 1.26" x 1/4" N52 Neodymium Disc Magnets are engineered to deliver exceptional holding power in a compact, versatile package. The 1.26-inch diameter provides an excellent magnetic contact area, while the 1/4-inch thickness creates a concentrated magnetic field capable of generating approximately 41 pounds of pull force under ideal conditions. Their combination of size and strength makes them ideal for industrial, commercial, and demanding DIY applications.

Manufactured from premium N52 grade NdFeB (Neodymium-Iron-Boron), these magnets provide the highest commercially available magnetic strength. They outperform N50, N48, N45, N42, N40, N38, and N35 grades, making them the ideal choice for applications where maximum holding force is required.

Each magnet features a durable Nickel-Copper-Nickel (Ni-Cu-Ni) triple-layer coating that provides excellent resistance to corrosion, scratches, and chipping while maintaining a smooth, polished finish. Manufactured in ISO-certified facilities, these magnets offer consistent quality, reliable performance, and long service life.

What Is a Neodymium Disc Magnet?

A neodymium disc magnet is a permanent NdFeB (Neodymium-Iron-Boron) magnet manufactured from an alloy of neodymium, iron, and boron. Neodymium magnets are the strongest commercially available permanent magnets and are widely used throughout manufacturing, engineering, robotics, automation, scientific equipment, and consumer products.

This magnet is magnetized through its 1/4-inch thickness (axially magnetized), placing the north and south poles on the two flat circular faces. This magnetic orientation provides maximum holding force against steel surfaces and makes disc magnets ideal for magnetic fixtures, tooling, machinery, product assemblies, and industrial equipment.

Neodymium magnets are also known as Neo magnets, NdFeB magnets, NIB magnets, or super magnets.

How Strong Is This Magnet?

This 1.26" x 1/4" N52 disc magnet produces approximately 41 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 1/4" (0.250" / 6.35 mm)
Pull Force Approximately 41 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

Magnet Grade Comparison

Grade Relative Strength Typical Applications
N35 Standard General purpose
N38 Moderate Consumer products
N40 High Industrial
N42 Higher Engineering
N48 Very High Heavy-duty industrial applications
N52 Maximum High-performance

Disc Magnet Size Comparison

Size Typical Use
Small Crafts & sensors
Medium General holding
Large (1.26" × 1/4") Industrial mounting, magnetic fixtures, heavy-duty assemblies

Applications by Industry

Industry Common Uses
Manufacturing Fixtures & jigs
Robotics Sensors & positioning
Electronics Components
Industrial Magnetic separators, tooling, machinery
Education STEM projects
DIY Home projects and workshop organization

Common Questions About This Magnet

What is the pull force?

This magnet provides approximately 41 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 delivers significantly greater magnetic strength than N35 magnets of the same dimensions.

Can it 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 prolonged outdoor exposure, marine environments, or high-humidity conditions.

What direction is it magnetized?

This magnet is magnetized through its 1/4-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 commercial, industrial, OEM, educational, and reseller orders.

Why Buy From Super Magnet Store?

  • Premium NdFeB 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
  • Fast shipping
  • Trusted by manufacturers, engineers, educators, businesses, and DIY enthusiasts worldwide


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