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Ningbo Henghong Magnetic Industry Co., Ltd.

Company Details

Ningbo Henghong Magnetic Industry Co., Ltd.

[Zhejiang,China]

Business Type:Exporter , Manufacturer , Exporter , Manufacturer

Main Markets: Asia , Other Markets , Asia , Other Markets

Exporter:41% - 50%

Certs:ISO/TS16949, UL, GS, MSDS, ISO/TS16949, UL, GS, MSDS

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Home > Products > Ndfeb Magnets > Countersunk Magnets > Strong NdFeB Magnet with Countersunk Hole

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Strong NdFeB Magnet with Countersunk Hole

Name: D40X10mm NdFeB Strong Magnet with Countersunk Hole Magnet for Fishing1
Uploaded: 2025-08-01T09:07:02+08:00
Description: Introducing our D40X10mm NdFeB Strong Magnet with a precision countersunk hole—where power, precision, and

Min. Order:	1 Piece/Pieces

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Basic Info

Model NO.: Neomag

Coating: Nickel

Grade: N35-N54-36H

Material: NdFeB/Neodymium Magnet

Torelance: +/-0.05mm

Magnetization Direction: Axial

Certification: Reach, RoHS, ISO

Strength: 2000-8000GS

Salt Spray Test Standard: 48 Hours / 96

Hole: for M6 Screw

Transport Package: Packed with Box

Specification: D40x10mm

Trademark: Multimagnets

Origin: Ningbo, China

HS Code: 8505111000

Production Capacity: 1000PCS/Month

Customization: Available

Application: Electronic Products, Speaker Magnet, Industrial Magnet, Jewelry Magnet, Motor Magnet

Shape: Round

Additional Info

Supply Ability: 1000PCS/Month

Product Description

Introducing our D40X10mm NdFeB Strong Magnet with a precision countersunk hole—where power, precision, and practicality converge to redefine magnetic performance for your projects. Measuring 40mm in diameter and 10mm in thickness, this magnet strikes the perfect balance between size and strength, making it a versatile choice for both heavy-duty industrial tasks and detailed DIY endeavors.

Built to endure, this magnet boasts impressive resistance to demagnetization and maintains its strength across a wide temperature range (up to 80°C for standard grades, with high-temperature variants available for specialized needs). It comes equipped with a corrosion-resistant coating—choose from nickel-copper-nickel, zinc, or epoxy—to withstand indoor, outdoor, and mildly harsh conditions, ensuring longevity even in challenging settings.

The D40X10mm size is particularly well-suited for applications such as automotive part assembly, robotic fixtures, heavy-duty magnetic closures, industrial signage mounting, and custom mechanical builds. Whether you’re securing large metal panels, creating magnetic jigs for manufacturing, or designing robust magnetic systems, this magnet’s combination of size, strength, and smart design delivers consistent, reliable performance.

Each D40X10mm NdFeB magnet undergoes strict quality testing to meet industry standards, guaranteeing precision in dimensions and uncompromising strength. It’s a testament to our commitment to providing products that not only meet but exceed your expectations for durability and functionality.

Product Categories : Ndfeb Magnets > Countersunk Magnets

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