Best Countersunk Magnets of 2025

The Magnosphere Neodymium Magnet is a compact yet powerful option for a variety of applications. With a countersunk N-pole design, it allows for easy installation in various materials. The N35 magnetisation provides a strong adhesion force of 1.5 kg, making it suitable for securing items effectively. Its compact dimensions—10 mm in length and width with a height of just 3 mm—mean it can fit into tight spaces without hassle, offering great versatility for your projects.

The Magnosphere Neodymium Magnets are expertly designed with a counterbore N-pole, ensuring a secure attachment to various surfaces. With an impressive adhesion force of 4.3 kg, these magnets provide reliable holding power for your projects. The N35 magnetisation allows for efficient functionality, while the maximum operating temperature of 80 °C ensures durability in different environments. Measuring 20 mm in length, 10 mm in width, and 3 mm in height, these compact magnets are ideal for a range of applications where space is limited.

The Magnosphere Neodymium Countersunk Magnets are designed with two counterbore N-poles, ensuring secure placement and optimal performance. With a magnetisation strength of N35, these magnets can withstand temperatures up to 80 °C, making them suitable for various applications. You will appreciate the impressive adhesion force of 5.3 kg (55 N), which provides reliable holding power for your projects. Weighing just 12 g, these magnets are lightweight yet effective, making them easy to handle and install.

The Magnosphere Ring Magnets are designed with a countersunk N-pole, ensuring easy installation and a clean finish for your projects. With a magnetisation of N35, these magnets provide a strong adhesion force of 4.2 kg, making them reliable for various applications. Their compact size, with an outer diameter of 18 mm and a height of 5 mm, allows for versatility in use. Additionally, the maximum operating temperature of 80 °C ensures that these magnets will perform well even in demanding conditions.

The Spider Magnetics Pot Magnets are powerful neodymium anchoring magnets, offering a remarkable vertical pull of 18Kg when flush against a mild steel surface. With a compact base size of 25x8mm and a countersunk 5.5mm hole, these magnets are easy to install and provide secure attachment options for various applications. Their triple plated Nickel-Copper-Nickel coating ensures optimal corrosion resistance, making them suitable for both indoor and outdoor use. This durability means you can rely on these magnets for long-lasting performance.

The Magnosphere Neodymium Ring Magnet offers a countersunk design featuring an S-pole, which allows for secure mounting in various applications. With a magnetisation strength of N35, it provides a reliable adhesion force of 4.9 kg, making it perfect for holding objects firmly in place. The magnet's maximum operating temperature of 80 °C ensures it can withstand heat without losing its magnetic properties. With precise dimensions, including an outer diameter of 20 mm and an inner diameter of 4.3 mm, this magnet is versatile for a range of projects.

The N42 Pot Magnet is perfect for creative applications, making it ideal for model making, theatre design, and exhibitions. Its robust nature also makes it useful for manufacturing and engineering, where you require maximum strength. This magnet is resistant to cracking and chipping, ensuring durability even with constant impact against steel surfaces. Additionally, the corrosion-resistant premium coating enhances its longevity, providing a smooth finish that adds aesthetic appeal. You can easily fix it in place using countersunk screws, offering you convenience in various projects.

The magpross Tiny Magnets are versatile 12x3mm disc magnets featuring a convenient 4mm countersunk hole. You can use these magnets to organise various items in your home, office, or classroom, making your life more efficient. Their durability ensures high resistance to demagnetisation, corrosion, and oxidation, meaning they will last over time. These inexpensive magnets are perfect for a plethora of craft projects, allowing you to unleash your creativity easily.

The N42 Neodymium Pot Magnet is perfect for various creative applications. You can use it to create discreet magnetic catches for cupboard doors or secure removable bath panels effortlessly. In manufacturing and engineering, its maximum strength is invaluable, ensuring robust performance. Its corrosion-resistant coating not only reduces wear but also provides a smooth finish, enhancing its durability. With added resistance to chipping or cracking, this magnet guarantees long-lasting use, making it an excellent choice for your projects.