This product was successfully added to cart!

View Shopping Cart

7/8 x 1/8 Inch Neodymium Rare Earth Countersunk Ring Magnets N52 (10 Pack)

Short Description:


  • Size: 0.875 x 0.125 inch (Diameter x Thickness)
  • Metric Size : 22.225 x 3.175 mm
  • Countersunk Hole Size: 0.35 x 0.195 Inches at 82°
  • Screw Size:  #8
  • Grade: N52
  • Pull Force: 12.87 lbs
  • Coating: Nickel-Copper-Nickel (Ni-Cu-Ni)
  • Magnetization: Axially
  • Material:  Neodymium (NdFeB)
  • Tolerance: +/- 0.002 in
  • Max Operating Temperature: 80℃=176°F
  • Br(Gauss): 14700max
  • Quantity Included: 10 Discs
  • USD$19.94 USD$18.99
    Download PDF

    Product Detail

    Product Tags

    Neodymium magnets are a fascinating technological marvel that offers immense strength in a compact design. These magnets are incredibly powerful and can hold a considerable amount of weight, despite their small size. They are also very cost-effective, making them a popular choice for many applications.

    Neodymium magnets are incredibly versatile and can securely hold a wide range of items, including photos, notes, and important documents, without the need for pins or clips. Their most intriguing feature is their ability to interact with other magnets, providing a world of possibilities for experimentation and discovery.

    It's important to note that when purchasing these magnets, they are graded based on their maximum energy product, which is an indicator of their magnetic flux output per unit volume. The higher the value, the stronger the magnet. These magnets are coated with three layers of nickel, copper, and nickel to reduce corrosion and provide a smooth finish, which significantly increases their lifespan.

    Neodymium magnets with holes are a versatile and practical option for a wide range of applications. With their countersunk holes, these magnets can be easily attached to non-magnetic surfaces using screws, expanding their potential uses even further. Measuring 0.875 inches in diameter and 0.125 inches in thickness, these magnets are compact yet strong. The countersunk hole diameter of 0.195 inches allows for a secure and flush attachment to surfaces.
    These magnets are commonly used in industrial settings, such as for holding tools or parts in place, but they are also useful in everyday situations. They can be used as photo holders, refrigerator magnets, or even in scientific experiments. However, it's important to handle them with care. Neodymium magnets are incredibly powerful, and if they collide with enough force, they can chip or shatter, potentially causing injuries, particularly eye injuries. So, it's essential to use caution when working with these magnets and keep them out of reach of children.

    If you're not satisfied with your purchase, you can return your order and receive a full refund. Neodymium magnets are an excellent investment for anyone looking for a powerful, reliable, and versatile magnet that can handle a wide range of applications.


  • Previous:
  • Next:

  • Write your message here and send it to us