Huge Block Countersunk Magnet with 2 Holes

/Huge Block Countersunk Magnet with 2 Holes
  • Huge Block Countersunk Magnet with 2 Holes

Huge Block Countersunk Magnet with 2 Holes, Block Countersunk Magnet with 2 Holes, Rectangle Permanent Magnet with 90 °Countersunk Holes, Sintered NdFeB with 90 °Countersink Holes

Product Name:Huge Block Countersunk Magnet with 2 Holes
Model No:NCB-805040-N52-Ni
1. Powerful permanent pot magnet
2. High quality & best price
3. High working temperature
4. Good corrosion resistance
Original Manufacturer:HangSeng Magnetech
Solution:Customized your required material, size, coating, shape, grade, pull force and woking temperature
Origin:Ningbo, Zhejiang, China
Supply Ability:50000pcs/day
Applications:magnetic holding, lifting, antenna Mounting, positioning, retrieving and much more.

Block with Countersunk magnet are consists of several materials, besides the magnet. It is usually combined with metal which will be much powerful than individual magnets. They are widely applied in industrial processing like construction, engineering, automotive, electronic and agricultural, etc. Hook pot magnet are used for mounting, lifting, holding, fixing and transferring objects, such as pot magnet, channel magnet, button magnet, hook magnet etc.

Neodymium magnets are graded according to their maximum energy product, which relates to the magnetic flux output per unit volume. Higher values indicate stronger magnets and range from N35 up to N52. Letters following the grade indicate maximum operating temperatures (often the Curie temperature), which range from M (up to 100 degrees Celsius) to EH (200 degrees Celsius). Rare Earth Rectangular Magnet
When selecting Block with Countersunk pot magnet , consider the environment in which the assembly will be used, like temperature. What is the holding force needed based on the size and weight of the parts involved and how will the assembly be secured, whether bolted, mounted, fastened or adhered? Also, consider the shape of the magnet desired (e.g. disc, ring, rectangle, etc.) and the size, including diameter, length, width and height. Knowing what variation in dimensions is allowed (tolerances) is important. Price and quantity are also considerations.

  • Affordable price
  • Customized magnet is Available
  • Any payment accepted
  • Fast shipping, Worldwide delivery
  • Quality guaranteed
  • Offer free neo magnets solution

Product Range


Magnetisation Grade:         N52
Material: Neodymium-Iron-Boron (NdFeB), Neodymium and Steel
Magnet ID:              NCB-805040-N52-Ni
Plating / Coating:  Nickel (Ni-Cu-Ni) / Double Ni / Zinc (Zn) / Epoxy
Shape:         Block with Countersunk (countersink)
Countersunk Magnet Size:
Block Total Long (L):       80 mm
Block Total Height (H):         50 mm
Block Total Width (W):         40 mm
Small Hole Diameter (d):      6 mm
Tolerance:         ±0.05 mm
Magnetisation Direction:    Axial  /  Radial
Residual Magnetic Flux Density (Br): 1430-1480 mT (14.3-14.8 kGs)
Energy Density (BH)max:             398-422 KJ/m³  (50-53 MGOe)
Coercivity Force (Hcb):              ≥ 796 kA/m ( ≥ 10.0 kOe)
Intrinsic Coercivity Force (Hcj):    ≥ 876  kA/m ( ≥ 11 kOe)
Maximum Operation Temperature: 60 °C
Delivery Time:           14-35 days

Technical Drawing