High-Strength N42 Neodymium Ring Magnet – 15mm OD x 5mm ID x 3mm

Powerful Magnetic Solutions for Precision Projects

Searching for a reliable, ultra-strong mounting solution that standard magnets can’t provide? This N42 Neodymium ring magnet offers high-performance magnetic pull in a versatile donut shape, perfect for professional industrial use and creative DIY applications. Its unique through-hole design allows for mechanical fastening where traditional adhesives might fail, providing a secure and permanent magnetic anchor.

Why You’ll Love This

• Industrial Strength N42 Grade: Engineered from high-grade neodymium to provide exceptional holding power despite its compact 15mm profile.
• Versatile Through-Hole Design: The 5mm central hole allows you to thread wire, cable, or twine, or use screws for a mechanical attachment that won’t budge.
• Dual-Sided Axial Magnetization: Poles are located on the flat surfaces, ensuring maximum surface contact and pull force for latching or mounting.
• Multi-Purpose Utility: Ideal for stitching into fabric, securing cabinetry, or creating magnetic striker plates in workshop environments.
• Precision Engineering: Manufactured with tight tolerances for consistent performance in technical and scientific applications.

Product Details

• Outer Diameter: 15mm
• Inner Diameter: 5mm
• Height: 3mm
• Material: Rare Earth Neodymium (NdFeB)
• Grade: N42
• Shape: Ring / Toroid
• Magnetization: Axial (Poles on flat faces)