Rare Earth Magnets 3 in x 1/8 in Disc Neodymium N42

Regular price: $ 28.00

Regular price: $ 28.00

Quantity

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Product Description

This 3" x 0.125" N42 neodymium disc magnet is designed for applications that benefit from a large magnetic contact area without adding unnecessary thickness. Its broad 3-inch diameter makes it useful for mounting systems, equipment, displays, fixtures, and custom assemblies where even magnetic coverage and a low-profile design are important.

Made from neodymium, iron, and boron, this NdFeB rare earth magnet is a permanent magnet built to maintain its magnetic properties over time. The N42 grade material delivers stronger magnetic performance than N40, N38, and N35 grades, with a BrMax rating of 13,200 gauss. This combination makes it a dependable choice for projects that require consistent magnetic performance. The magnet is magnetized through its 0.125-inch thickness, placing the magnetic poles on the two flat faces. This axial magnetization provides a direct and predictable magnetic connection, making the disc easy to integrate into applications where full-face contact is preferred.

A Nickel-Copper-Nickel triple-layer coating helps protect the magnet from corrosion, moisture, and everyday wear. The durable finish helps preserve both the appearance and long-term performance of the magnet, even with regular use. Manufactured using carefully controlled production processes and held to consistent quality standards, this N42 neodymium disc magnet offers a reliable combination of durability, precision, and dependable magnetic performance for industrial, commercial, and custom applications.

Approximate pull force: over 37 lbs

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