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SKU: ND044-1-N52

N52 Neodymium Magnets 3/4 in x 1/16 in Rare Earth Disc

$ 1.18
$ 1.18

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3/4" x 1/16" N52 Neodymium Disc Magnets – Strong Rare Earth Magnets

Quick Facts

Attribute Value
Magnet Type Neodymium Rare Earth Disc Magnet
Grade N52
Shape Disc
Diameter 3/4" (0.750" / 19.05 mm)
Thickness 1/16" (0.0625" / 1.59 mm)
Pull Force Over 6.5 lbs
Material NdFeB (Neodymium-Iron-Boron)
Coating Nickel-Copper-Nickel (Ni-Cu-Ni) Triple Layer
Magnetization Through Thickness
Br Max 14,200 Gauss
Certification ISO Certified

Quick Answers

Question Answer
How strong is this magnet? Approximately 6.5 lbs of pull force under ideal conditions.
What is this magnet made of? NdFeB (Neodymium-Iron-Boron) rare earth material.
Is N52 stronger than N42 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 exposure or humid environments.
What is it commonly used for? Magnetic signs, displays, woodworking, magnetic closures, electronics, product assemblies, and DIY projects.

Product Overview

These 3/4" x 1/16" N52 Neodymium Disc Magnets provide exceptional magnetic strength in an ultra-thin profile. The 3/4-inch diameter creates a large contact surface for secure holding, while the slim 1/16-inch thickness allows the magnet to be embedded discreetly into wood, plastic, acrylic, and other materials without adding unnecessary bulk.

Manufactured from premium N52 grade NdFeB (Neodymium-Iron-Boron), these magnets deliver the highest commercially available magnetic performance. Their combination of maximum magnetic strength and low-profile design makes them ideal for high-performance magnetic closures, displays, woodworking, product assemblies, engineering projects, and precision DIY applications.

Each magnet is protected by a durable Nickel-Copper-Nickel (Ni-Cu-Ni) triple-layer coating, providing excellent resistance to corrosion, scratches, and chipping while maintaining a smooth, polished metallic finish.

What Is a Neodymium Disc Magnet?

A neodymium disc magnet is a permanent magnet manufactured from NdFeB (Neodymium-Iron-Boron), the strongest commercially available magnetic material. Disc magnets deliver outstanding holding power while maintaining a compact, low-profile design, making them one of the most versatile magnet shapes available.

These magnets are magnetized through their thickness, placing the north and south poles on the two flat circular faces. They are widely used in magnetic closures, fixtures, woodworking, robotics, electronics, sensors, product assemblies, displays, and industrial applications.

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

How Strong Is This Magnet?

This 3/4" x 1/16" N52 disc magnet delivers over 6.5 pounds of pull force under ideal testing conditions using a thick, clean steel surface.

Although exceptionally thin, the larger diameter provides increased contact area, allowing the magnet to deliver impressive holding power while remaining nearly flush when installed.

Actual pull force depends on several factors, including:

  • Surface material
  • Steel thickness
  • Contact area
  • Air gap
  • Mounting method
  • Environmental conditions

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 3/4" (0.750" / 19.05 mm)
Thickness 1/16" (0.0625" / 1.59 mm)
Material NdFeB (Neodymium-Iron-Boron)
Coating Nickel-Copper-Nickel Triple Layer
Magnetization Through Thickness
Pull Force Over 6.5 lbs
Br Max 14,200 Gauss
Certification ISO Certified

Nickel-Copper-Nickel Triple-Layer Coating

Every magnet features a Nickel-Copper-Nickel (Ni-Cu-Ni) triple-layer coating that provides superior durability and corrosion resistance.

Benefits

  • Excellent scratch resistance
  • Superior resistance to chipping and cracking
  • Outstanding corrosion resistance
  • Smooth, polished metallic finish
  • Long-lasting durability for industrial, commercial, and everyday use

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 Very High Precision industrial applications
N50 Extremely High High-performance assemblies
N52 Maximum Maximum-strength industrial, engineering, and robotics applications

N52 is the highest commercially available neodymium magnet grade, delivering the greatest magnetic energy and holding power available in standard NdFeB magnets.

Disc Magnet Size Comparison

Size Typical Use
Small Crafts, sensors, miniature electronics
3/4" x 1/16" Magnetic signs, displays, woodworking, magnetic closures, precision assemblies
Medium General holding and fixtures
Large Industrial mounting and fabrication

Applications by Industry

Industry Common Uses
Manufacturing Fixtures, jigs, magnetic assemblies
Retail & Displays Signs, display panels, promotional products
Electronics Components and magnetic assemblies
Woodworking Hidden magnetic mounts and closures
Engineering Product development and prototypes
DIY & Makers Crafts, home improvement, custom projects

Common Questions About This Magnet

What is the pull force?

This magnet delivers over 6.5 pounds of pull force under ideal testing conditions.

Is N52 stronger than N42 magnets?

Yes. N52 provides significantly greater magnetic strength and energy than N42 magnets of the same size.

Can this magnet rust?

Like all neodymium magnets, it contains iron and may corrode if the protective coating becomes damaged or exposed to moisture for extended periods.

Can it be used outdoors?

Yes. However, additional sealing is recommended for long-term outdoor or marine applications.

What direction is it magnetized?

This magnet is magnetized through its thickness, 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 N52 NdFeB rare earth magnets
  • ISO-certified quality
  • Maximum-strength N52 grade
  • Durable Nickel-Copper-Nickel triple-layer coating
  • Excellent corrosion resistance
  • Consistent magnetic performance
  • Precision manufacturing for reliable results
  • Competitive wholesale pricing
  • Bulk discounts available
  • Trusted by manufacturers, engineers, educators, and DIY makers worldwide


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