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Black ceramic ring magnet with a center hole, industrial grade 8 ferrite for science and DIY projects.
A hand holds a black ceramic ring magnet with a center hole next to various tools, demonstrating strong magnetism.
A black ceramic ring magnet with a center hole, measuring 100x15-60mm.
A hand holds a glowing ceramic ring magnet with a center hole, demonstrating an industrial grade ferrite for science and DIY
A ceramic ring magnet with a center hole is shown next to a compass and various electronic components.
A black ceramic ring magnet with a center hole, measuring 100x15-60mm.
A black ceramic ring magnet with a center hole, measuring 3.93 inches by 2.36 inches.
A black ceramic ring magnet with a center hole, industrial grade 8 ferrite for science and DIY projects.
A hand holds a black ceramic ring magnet with a center hole and an adjustable wrench.
Black ceramic ring magnet with a center hole shown next to technical specifications.
Black ceramic ring magnet with a center hole, 100mm in diameter, and an axial magnetic orientation.
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100mm Ceramic Ring Magnet with Center Hole – Industrial Grade 8 Ferrite for Science & DIY

3 reviews
Regular price $88.99 Sale price $73.99

This large ceramic ring magnet measures 100mm in outer diameter, 60mm in inner diameter, and 15mm thick, making it ideal for industrial, educational, and creative projects that require a strong, durable magnetic...

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Why customers love it

Strong, precise, and versatile magnetic hold for any project

This 100mm ceramic ring magnet delivers industrial-grade ferrite performance with a precise center hole for easy mounting in workshops, classrooms, and creative builds.

  • Industrial-grade C8 ceramic ferrite for reliable, long-lasting magnetism
  • Axially magnetized for efficient lifting, fastening, and holding
  • Center hole mounts easily with screws, bolts, or hooks
  • Excellent thermal, corrosion, and oxidation resistance
  • Precise 100mm OD x 60mm ID x 15mm dimensions with ±0.05mm tolerance
Black ceramic ring magnet with a center hole, industrial grade 8 ferrite for science and DIY projects.

Why you'll love it

Reliable holding power

Industrial-grade C8 ceramic ferrite delivers consistent, long-lasting magnetism for dependable lifting, fastening, and holding.

Built for tough environments

Excellent thermal, corrosion, and oxidation resistance suits outdoor and industrial use.

Easy to mount

The center hole works with screws, bolts, or hooks for quick, secure installation.

Multi-purpose design

Ideal for science experiments, classroom demonstrations, arts and crafts, and workshop tasks.

Setup

How It Works

No electrician, no wiring, no fuss.

  1. Position the magnet

    Place the ring magnet where you need the magnetic hold, with the center hole aligned to your mounting point.

  2. Mount with hardware

    Insert a screw, bolt, or hook through the center hole and secure it to your surface or fixture.

  3. Use the magnetic face

    Once mounted, the axially magnetized faces provide reliable holding, lifting, or fastening force.

Specifications

The details that matter

Outer Diameter
100mm
Inner Diameter
60mm
Thickness
15mm
Material
Industrial Grade 8 Ferrite (C8 ceramic)
Tolerance
±0.05mm

More details

This large ceramic ring magnet measures 100mm in outer diameter, 60mm in inner diameter, and 15mm thick, making it ideal for industrial, educational, and creative projects that require a strong, durable magnetic hold.

  • High-strength ferrite material: Made from industrial-grade C8 ceramic for reliable, long-lasting magnetism.
  • Precise dimensions: 100mm OD x 60mm ID x 15mm thickness with a tolerance of ±0.05mm for accurate use.
  • Versatile design: Center hole allows for easy mounting with screws, bolts, or hooks.
  • Superior resistance: Excellent thermal, corrosion, and oxidation resistance for outdoor or industrial environments.
  • Axially magnetized: Designed for efficient performance in lifting, fastening, and holding applications.
  • Certified quality: Manufactured under ISO9001:2008 standards to ensure consistent, dependable quality.
  • Multi-purpose: Perfect for science experiments, classroom demonstrations, arts and crafts, and workshop tasks.

Whether you're building a magnetic holder, working on a school project, or need a strong ring magnet for your workshop, this ceramic magnet delivers reliable performance in any setting.

A few things worth knowing

Everything you might want to know before you order.

What are the exact dimensions of this ring magnet?

The ring magnet measures 100mm in outer diameter, 60mm in inner diameter, and 15mm thick, with a tolerance of ±0.05mm for accurate use.

What material is this magnet made from?

It is made from industrial-grade C8 ceramic ferrite, a high-strength material chosen for reliable, long-lasting magnetism.

How do I mount this magnet?

The center hole is designed for easy mounting with screws, bolts, or hooks.

Where can this magnet be used?

It suits industrial, educational, and creative projects, including science experiments, classroom demonstrations, arts and crafts, and workshop tasks.

Is this magnet suitable for outdoor use?

Yes. Its excellent thermal, corrosion, and oxidation resistance makes it suitable for outdoor or industrial environments.

How do delivery and returns work?

Shipping

Free standard shipping

To United States: 1–3 business days processing, then 7–15 business days in transit. Estimates, not guaranteed dates.

Your dispatch email includes a tracking link. Contact us if it has not arrived within 5 business days of ordering.

Outside the EU, import duties and local taxes may be payable on delivery. See the shipping policy for supported destinations and conditions.

Returns

Request a return within 14 days of delivery. Standard eligible returns must meet the policy conditions; a €4 prepaid-label fee is deducted from the refund. Return shipping is free for faulty, damaged or incorrect items. Contact us promptly if something is wrong. Your mandatory consumer rights are unaffected.

Shipping policy · Return & refund policy

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  • 5 stars: 3 (100%)
  • 4 stars: 0 (0%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
L
Lory Becker

Strong magnet, super well packaged! As described.

F
Fletcher Purdy

As the description ! Very nice !

T
Terrell Sauer

Thank you it's perfect