Neodymium Disc Magnet – 10mm x 2mm | Rare Earth Magnet

Description

Small in size but capable of delivering impressive magnetic strength, the Neodymium Disc Magnet – 10mm x 2mm is a compact rare earth magnet designed for applications where space is limited but reliable magnetic attraction is required.

Measuring 10mm in diameter and just 2mm thick, this slim, circular magnet is manufactured from Neodymium Iron Boron (NdFeB), a high-performance rare earth magnetic material known for its excellent strength-to-size ratio.

Its low-profile design makes it particularly useful for craft projects, product assemblies, magnetic closures, model making, electronics, signage and DIY applications where a discreet magnetic fixing solution is preferred.

Despite its compact dimensions, neodymium offers significantly greater magnetic performance than many conventional magnetic materials of comparable size, making these magnets a popular choice for both commercial and personal projects.

The flat, circular shape provides a convenient magnetic contact surface, allowing the magnet to be incorporated into recessed fittings, small enclosures, custom displays and lightweight magnetic fastening systems.

Whether you're developing a prototype, creating a magnetic closure or completing a craft project, this 10mm x 2mm neodymium disc magnet provides a versatile solution for applications requiring a small, thin permanent magnet.

Also known as a 10mm rare earth disc magnet, thin neodymium magnet, miniature round magnet, NdFeB disc magnet or small magnetic fastening disc, this product is suitable for a wide range of general-purpose magnetic applications.

Key Features

• 10mm Diameter: Compact circular profile suitable for small assemblies and discreet magnetic fixing.

• 2mm Thickness: Slim, low-profile design for applications with limited installation space.

• Neodymium Rare Earth Material: Manufactured from high-performance NdFeB magnetic material.

• Excellent Strength-to-Size Ratio: Offers strong magnetic performance relative to its compact dimensions.

• Permanent Magnet: Provides magnetic attraction without electricity or batteries.

• Versatile Disc Shape: Suitable for magnetic closures, crafts, displays and product assemblies.

• Space-Saving Design: Ideal for recessed fittings and compact magnetic applications.

• Reusable Magnetic Attachment: Suitable for repeated magnetic connection and separation when handled correctly.

• Broad Application Range: Useful for commercial, industrial, educational and DIY projects.

Common Applications

Magnetic Closures and Fastenings

Create discreet magnetic closures for small boxes, packaging, display cases and lightweight enclosures.

Arts, Crafts and DIY Projects

Incorporate compact rare earth magnets into handmade products, decorative items, models and creative projects.

Model Making and Miniatures

Use thin disc magnets for interchangeable model components, miniature assemblies and hobby applications.

Product Design and Prototyping

Develop compact magnetic connections, removable components and experimental magnetic assemblies.

Signage and Displays

Create removable magnetic attachments for lightweight displays, identification panels and compatible steel surfaces.

Electronics and Small Assemblies

Incorporate magnets into suitable electronic housings, sensor-related assemblies and compact mechanical designs where magnetic interference has been considered.

Educational Demonstrations

Explore magnetic attraction, repulsion and permanent magnet properties in appropriately supervised educational environments.

Compact 10mm Diameter with a Slim 2mm Profile

The 10mm x 2mm dimensions make this magnet particularly useful where a larger magnet would be impractical.

Its flat circular shape can be incorporated into suitably sized recesses, cavities and product housings.

The slim profile is beneficial for applications such as:

• Small magnetic closures

• Lightweight removable components

• Compact product assemblies

• Model-making projects

• Decorative magnetic attachments

• Custom magnetic fixtures

For applications involving significant mechanical loads, the magnet's actual holding force should be confirmed before use.

Why Choose Neodymium Magnets?

Neodymium magnets are among the strongest commercially available permanent magnets.

Manufactured from an alloy of Neodymium, Iron and Boron (NdFeB), they provide excellent magnetic performance relative to their size.

Benefits of Neodymium Disc Magnets

High Magnetic Strength

Neodymium offers greater magnetic energy than many traditional magnet materials.

Compact Dimensions

Ideal for applications where installation space is restricted.

Permanent Magnetism

Maintains magnetic properties without requiring an external power source.

Versatile Applications

Suitable for engineering, manufacturing, crafts, displays and product development.

Reusable Magnetic Connection

Provides convenient magnetic attachment to compatible materials or appropriately oriented magnets.

Magnetic Surface Compatibility

This neodymium disc magnet can attract compatible ferromagnetic materials, including:

• Mild steel

• Iron

• Carbon steel

• Certain magnetic stainless steel grades

• Other suitable ferromagnetic components

Materials such as aluminium, copper, brass, timber, plastic and glass are not attracted to the magnet.

For applications involving non-magnetic surfaces, an appropriately designed mounting system or a second magnet may be required.

Factors Affecting Magnetic Holding Strength

The holding performance of a neodymium disc magnet depends on several factors:

Contact Surface: Flat, clean steel surfaces generally provide better magnetic contact.

Steel Thickness: Thin steel surfaces may not provide the same attraction as thicker steel.

Air Gaps: Paint, coatings, adhesive layers and spacing can reduce magnetic force.

Load Direction: Direct pull force is different from sideways or shear loading.

Magnet Orientation: The direction of magnetisation affects how the magnet interacts with surrounding components.

Temperature: Excessive heat can cause permanent loss of magnetic strength.

Application Design: Recesses, housings and surrounding materials may influence magnetic performance.

Testing under actual operating conditions is recommended.

Technical Specifications

Handling and Installation Recommendations

Neodymium magnets are powerful but inherently brittle and should be handled carefully.

For best results:

1. Ensure the magnet's dimensions suit your application.

2. Confirm the required magnetic orientation before installation.

3. Avoid allowing magnets to collide or snap together.

4. Use an appropriate adhesive or mechanical retaining method if permanent installation is required.

5. Avoid excessive pressure, impact or mechanical stress.

6. Test magnetic holding performance under actual operating conditions.

Important: Neodymium magnets should not be drilled, cut or machined using conventional methods, as this can cause cracking and create hazardous dust.

Compliance & Safety

Swallowing Hazard: Small magnets are extremely dangerous if swallowed. Multiple swallowed magnets, or a magnet and another metal object, can attract through intestinal tissue and cause life-threatening injuries. Keep away from children.

Brittle Material: Neodymium magnets can chip, crack or shatter if allowed to collide.

Pinch Hazard: Magnetic attraction may cause magnets to snap together unexpectedly.

Medical Devices: Keep magnets away from pacemakers and other implanted medical devices.

Electronic Equipment: Magnetic fields may interfere with magnetically sensitive devices and equipment.

Temperature: Maximum operating temperature has not been specified. Avoid exposure to excessive heat.

Corrosion: Neodymium contains iron and may corrode if its protective coating is damaged or unsuitable for the environment.

Safety-Critical Applications: Do not rely on the magnet for lifting, suspended loads or safety-critical retention without appropriate engineering assessment.

Frequently Asked Questions

What size is this neodymium disc magnet?

The magnet measures 10mm in diameter and 2mm thick.

Is this a rare earth magnet?

Yes. It is manufactured from Neodymium Iron Boron (NdFeB), a high-performance rare earth magnetic material.

Is a 10mm x 2mm neodymium magnet strong?

Neodymium magnets provide excellent magnetic strength relative to their size. The actual holding force of this specific magnet has not been supplied.

What is this magnet commonly used for?

Common applications include crafts, magnetic closures, model making, lightweight displays, product assemblies and prototyping.

Can I use this magnet for a magnetic closure?

Yes. It may be suitable for small magnetic closures, depending on the weight of the component and the required holding force.

Can it stick to stainless steel?

Some stainless steel grades are magnetic, while others are not. Compatibility depends on the steel's composition.

Can I glue this magnet into a recess?

Yes, provided a suitable adhesive is selected for the magnet's coating, receiving material and operating conditions.

Is the magnet waterproof?

Waterproof suitability has not been specified. Neodymium magnets may corrode if exposed to moisture without adequate protection.

What is the magnet's pull force?

The specific pull-force rating has not been provided.

Is the magnet axially magnetised?

The magnetisation direction has not been confirmed. Verify the pole orientation before incorporating it into a specialised assembly.

Can neodymium magnets break?

Yes. Neodymium magnets are brittle and may chip or fracture if dropped or allowed to collide.

Are these magnets safe for children?

No. Small high-strength magnets present a serious swallowing hazard and must be kept away from children.

Related Products

Explore other rare earth magnets and magnetic fastening solutions, including:

• Neodymium Disc Magnets in Other Sizes

• Thin Neodymium Disc Magnets

• Self-Adhesive Neodymium Disc Magnets

• Neodymium Block Magnets

• Neodymium Ring Magnets

• Neodymium Cylinder Magnets

• Countersunk Neodymium Magnets

• Magnetic Closures

• Rare Earth Pot Magnets

• Magnetic Craft and DIY Products

Please Note

The Neodymium Disc Magnet – 10mm x 2mm is a compact rare earth magnet suitable for a variety of magnetic holding, fastening and assembly applications.

Magnetic grade, pull force, surface Gauss, coating and magnetisation direction have not been supplied.

Important: Rare earth magnets are brittle and must be handled carefully. Small magnets pose a serious ingestion hazard and must be kept away from children.