Disc countersunk magnets are the common type, featuring a circular face with a countersunk hole in the center. They are available in various sizes and thicknesses, making them versatile for a range of applications, from holding metal sheets in place to providing a secure attachment point for metal objects.

Block countersunk magnets offer a more robust structure with a rectangular or square base and a countersunk hole. These magnets are ideal for applications requiring a larger surface area for adhesion and a stronger hold, such as in construction, automotive, and heavy machinery.

Cylindrical countersunk magnets have a circular cross-section with a countersunk hole along their length. They are often used in applications where a rotating or sliding magnetic connection is needed, such as in certain types of machinery and mechanical devices.

Concave countersunk magnets have a surface with a countersunk hole, allowing them to fit into recessed areas or around curved surfaces. They are used in applications where a flush or hidden magnetic connection is desired, such as in furniture making or automotive detailing.

Custom-shaped countersunk magnets are designed to meet specific application requirements. They can be tailored to fit unique spaces or to provide specialized magnetic properties. This category includes magnets with irregular shapes, such as those used in artistic installations or specialized engineering projects.

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The hole rectangular perforated neodymium magnets are perfect for any project that you need magnets. They are very strong and will hold anything that is attracted to the magnet, including paper, metal, and plastic. The holes in the middle of each magnet make them even stronger.