High-Performance Neodymium Countersunk Magnets for Industrial & OEM Applications
Somos seu parceiro confiável para Strong Neodymium Countersunk Magnets. We provide ISO 9001 and RoHS certified manufacturing, massive in-stock inventory , and direct-from-factory pricing. We engineer solutions for the most demanding applications in fixtures, automation, cabinetry, and OEM devices.
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Neodymium Countersunk Magnet Engineering Data
How to Choose the Right Countersunk Magnet Grade? (Strength vs. Temp)
A escolha da classe ideal consiste em encontrar o equilíbrio certo entre força magnética, custo e resistência ao calor.
- Neodymium Countersunk Magnet Strength Grades: N55 offers highest force in a compact size. N35 provides the best cost-performance for holding applications.
- Neodymium Countersunk Magnet Heat Grades: Standard 'N' grades demagnetize above 80°C. For fixed tools, processing tools, decorations, door locks, you MUST use high-temp grades (e.g., M, H, SH, UH). Contact our engineers to validate your thermal requirements.
How to Choose the Right Countersunk Magnet Coating
Iron in Neodymium countersunk magnets rusts easily, so a protective coating is essential. Here is a simple guide to help you choose countersunk magnet plating .
Nickel Plated Countersunk Magnets (Ni-Cu-Ni)
Ideal para: Uso interno em ambientes secos, como escritórios, escolas e residências.
Ímãs com escareador revestidos de epóxi
Ideal para: Ambientes externos, úmidos e marinhos.
Gold Plated Countersunk Magnets (Au)
Ideal para: Implantes médicos, dispositivos de uso permanente e equipamentos científicos de alta tecnologia.
Rubber Coated Countersunk Magnets
Ideal para: Uso externo, montagem em veículos e proteção de superfícies delicadas.
Zinc Plated Countersunk Magnets (Zn)
Ideal para: Uso automotivo ou áreas secas com risco de arranhões.
Ímãs escareados com revestimento de níquel preto (Ni-Cu-Preto Ni)
Ideal para: Usos discretos ou decorativos que exigem um acabamento preto elegante.
PTFE Ímãs de cabeça escareada revestidos (Teflon)
Ideal para: Laboratórios médicos, indústrias químicas e aplicações com baixo atrito.
Plastic Coated Countersunk Magnets
Ideal para: Aplicações à prova d'água, prevenindo arranhões em superfícies delicadas.
Especificações técnicas: Magnetização e tolerâncias
Neodymium Countersunk Magnet Tolerances:Nossas tolerâncias padrão são determinadas pela dimensão:
- Dimensões acima de 10 mm: +/- 0,1 mm
- Dimensões de 10 mm ou menos: +/- 0,02 mm
Neodymium Countersunk Magnet Magnetization Directions: 99% são Axialmente magnetized (through Thickness). The key specification is which pole is on the countersunk face. We offer North-face and South-face countersunk magnets, allowing them to be used in attracting pairs.
Your Quality & Supply Chain Partner for Neodymium Countersunk Magnets.
We are not just a Neodymium Countersunk Magnet supplier; we are a partner. Our quality systems ensure your production line never stops.
Compatível com RoHS e REACH Co
Beyond Manufacturing: Custom Neodymium Countersunk Magnet Engineering
We don’t just build magnets; we design them for your success. As your direct factory partner, we create the perfect NdFeB Countersunk magnet for your application.
- Application-Driven Design: We create drawings for custom hole diameters, countersink angles (e.g., 60° or 45°), or countersunk holes in custom blocks and shapes.
- Recomendações de especialistas: Ajudamos você a escolher a qualidade, o revestimento e a magnetização ideais.
- Qualidade garantida: Certificação ISO 9001, inspeção RoHS e REACH, 100%.
O que são ímãs de neodímio com cabeça escareada?
Ímãs de neodímio com cabeça escareada are permanent magnets (main body is ring-shaped) with a cone-shaped hole. This hole is perfectly designed for a standard flat-head screw. The primary benefit is that the screw head sits flush with or below the magnet’s surface, providing a clean, professional, and non-snagging finish.
- Provides the most secure and permanent mechanical mounting.
- Allows strong magnets to be fixed to non-magnetic surfaces (wood, plastic, etc.).
- Available in matched North/South pairs for magnet-to-magnet closures.
- The hole slightly reduces pull force but adds immense functionality.
Neodymium Countersunk Magnets Applications
Neodymium countersunk magnets are the ultimate solution for mounting, holding, and fastening. They are essential in industrial jigs and fixtures, where they are bolted in place to hold components. They are also widely used in high-end cabinetry, signage, and retail displays for a secure, hidden, and professional mount. Their robust, flush-mount design makes them a favorite for OEM product integration.
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