Strong NdFeB Countersunk Rectangular Magnets

/Strong NdFeB Countersunk Rectangular Magnets
  • Strong NdFeB Countersunk Rectangular Magnets

Strong NdFeB Countersunk Rectangular Magnets, Neodymium Permanent Magnet with 90 °Countersunk Holes, Sintered NdFeB with 90 °Countersink Holes, Super Strong NdFeB Rectangular Magnets

Product Name: Strong NdFeB Countersunk Rectangular Magnets
Model No:NCB-60105-N42-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.

strong Block with Countersunk magnet
inside thread,powerful,good quality,best price,high working temp(80 degrees centigrade.
1.High flux, High remanence, high coercive force, high energy
2.High resistance to magnetic demagnetization
3.Low temperature coefficient and low loss of irreversible
4.Excellent cost to performance ratio
5.Best price & good quality
Our pot magnet description.
1 Model: HSMAG
2 Shape: Round Cup. Countersunk Block Magnet
3 Material: Neodymium magnet+Iron.
4 Coating: Nickel,Zinc,Nickel-Cu-Nickel,Rubber,Epoxy,Gold,Silver.
5 Applications: 1 the metal and steel industry.2 tool shops. 3 used to position ferrous-magnetic work pieces.
6 Certificate: ISO9001,ROHS.

Magnet Materials Neodymium Magnets
Neodymium magnets are dark gray alloy. They are composed of neodymium, iron and boron. Density of Neodymium magnets is .27Lb/in3 (7.5g/cm3).
Neodymium magnets are manufactured in a metallurgy process through alloying, crushing, powdering, pressing w/magnetic orientation, sintering, then cutting, coating, inspecting and packing before shipment.

Neodymium magnets offer the highest (BH)max and high Hci
(BH)max, the maximum energy product, of neodymium magnets is highest of any kind of permanent magnets today in the world. (BH)max at different grades of neodymium magnets is 27 to 52 MGOe.

New applications
In addition, the greater strength of neodymium magnets has inspired new applications in areas where magnets were not used before, such as magnetic jewelry clasps, children’s magnetic building sets (and other neodymium magnet toys) and as part of the closing mechanism of modern sport parachute equipment. They also are the main metal in the formerly popular desk-toy magnets, “Buckyballs”, though some retailers have chosen not to sell them due to child-safety concerns.

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

Product Range


Magnetisation Grade:         N42
Material: Neodymium-Iron-Boron (NdFeB), Neodymium and Steel
Magnet ID:              NCB-60105-N42-Ni
Plating / Coating:  Nickel (Ni-Cu-Ni) / Double Ni / Zinc (Zn) / Epoxy
Shape:         Block with Countersunk (countersink)
Countersunk Magnet Size:
Block Total Long (L):       60 mm
Block Total Height (H):      10 mm
Block Total Width (W):         5 mm
Small Hole Diameter (d):      3 mm
Tolerance:         ±0.05 mm
Magnetisation Direction:    Axial  /  Radial
Residual Magnetic Flux Density (Br): 1280-1320 mT (12.8-13.2 kGs)
Energy Density (BH)max:             318-342 KJ/m³  (40-43 MGOe)
Coercivity Force (Hcb):              ≥ 915 kA/m ( ≥ 11.5 kOe)
Intrinsic Coercivity Force (Hcj):    ≥ 955  kA/m ( ≥ 12 kOe)
Maximum Operation Temperature: 80 °C
Delivery Time:           14-35 days

Technical Drawing