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        • Jonah Jin

          As the Managing Director of Tengye, I bring a wealth of knowledge and experience to the table, with expertise spanning sales, technical aspects, purchasing, and more. My all-around proficiency in the world of magnets and magnetic assemblies ensures that I can provide comprehensive solutions to meet our clients’ diverse needs. 

          Through my commitment to sharing industry insights and innovations in our blog, I aim to establish a strong foundation of trust and transparency between our valued customers and myself. Rest assured, at Tengye, your magnetic solutions are in capable and experienced hands.

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Countersunk Pot Magnet: Powerful and Convenient Mounting Solution

Our Heavy Duty Pot Magnet with Countersunk Hole is a powerful and versatile mounting solution, ideal for a variety of industrial and DIY applications. With its strong magnetic force and convenient countersunk hole design, it can easily and securely hold objects in place on various surfaces. Whether you need to attach heavy signs, fixtures, or equipment, our Heavy Duty Pot Magnet with Countersunk Hole is a reliable and effective solution.

Pot magnet with countersunk hole

In these products, our neodymium magnets are sunk in a steel pot and have a centered countersunk hole. Hence, you can screw them to the wall or ceiling using an appropriate countersunk screw and attach various objects afterwards. Pot magnets with counterbore are also perfect as a connecting element in flexible structures. Besides countersunk pot magnets made of ferrite and those with angular shapes, you can also find pot magnets with counterbore hole as well as screw-on magnets without pot in our assortment.

  • Firm screw-connection with the surface
  • Use as holding, mounting or cup magnet
  • Especially suitable for structural solutions in metal, plant or booth construction as well as cabinetry and in the lighting industry
Article ID D H Hole d1 Countersinking d2 Countersinking t Magnet Pull Strength Shear force Weight
CSN-10 10 mm 4.5 mm 3 mm 4.8 mm 0.9 mm N38 1.3 kg 260 g 2 g
CSN-13 13 mm 4.5 mm 3 mm 5.5 mm 1.25 mm N38 3.0 kg 600 g 3 g
CSN-16
16 mm 4.5 mm 3.5 mm 7.2 mm 1.86 mm N38 4 kg 800 g 5 g
CSN-ES-16 16 mm 4.5 mm 3.5 mm 7.22 mm 1.86 mm N42 6.9 kg 1.4 kg 5.5 g
CSN-HT-16 16 mm 4.5 mm 3.5 mm 7.22 mm 1.86 mm 38SH 4.0 kg 800 g 5 g
CSN-20 20 mm 6 mm 4.5 mm 9.46 mm 2.48 mm N38 8.9 kg 1.8 kg 11 g
CSN-ES-20 20 mm 6 mm 4.5 mm 9.46 mm 2.48 mm N42 11 kg 2.2 kg 12g
CSN-HT-20 20 mm 6 mm 4.5 mm 9.46 mm 2.48 mm 38SH 8.9 kg 1.8 kg 11 g
CSN-25 25 mm 7 mm 5.5 mm 11.7 mm 3.1 mm N38 19 kg 3.8 kg 20 g
CSN-HT-25 25 mm 7 mm 5.5 mm 11.7 mm 3.1 mm 38SH 19 kg 3.8 kg 20 g
CSN-32 32 mm 7 mm 5.5 mm 11.7 mm 3.1 mm N38 30 kg 6 kg 35 g
CSN-HT-32 32 mm 7 mm 5.5 mm 11.7 mm 3.1 mm 38SH 30 kg 6 kg 35 g
CSN-40 40 mm 8 mm 5.5 mm 11.7 mm 3.1 mm N38 52 kg 10 kg 65 g
CSN-48 48 mm 11.5 mm 8.5 mm 18.12 mm 4.81 mm N42 87 kg 17 kg 120 g
CSN-60 60 mm 15 mm 8.5 mm 18.12 mm 4.81 mm N42 130 kg 25 kg 250 g
pot magnet with countersunk hole
pot magnet with countersunk hole
pot magnet with countersunk hole

About Tengye: Tengye Magnetic supplies finest permanent magnets and custom magnetic assemblies to world industry. We work closely with our customer from designing stage to mass production. 

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Jonah Jin

Jonah Jin
Managing Director

Every customer deserves to be treated professionally and responsively.