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Home Permanent Magnet Sintered NdFeB Magnet Magnet With Countersunk Hole

Custom Sintered Permanent Disc Neodymium Magnets NdFeB Countersunk Hole Magnets

neodymium disc countersunk hole magnets

Custom Sintered Permanent Disc Neodymium Magnets NdFeB Countersunk Hole Magnets

Neodymium disc magnets with countersunk holes offer strong magnetic hold and easy mounting with screws or bolts. They're used in various industries for closures, fixtures, signage, and more.

  • Brand:

    KINGS MAGNET
  • Payment:

    T/T 100% IN ADVANCE
  • Product Origin:

    Xiamen,CN
  • Shipping Port:

    XIAMEN
  • Color:

    Silvery
  • Lead Time:

    40 DAYS
Product Information
 

Product name

Custom Sintered Permanent Disc Neodymium Magnets NdFeB Countersunk Hole Magnets

Material

Neodymium iron boron, Neo Magnet, Nd Magnet, Rare earth Magnet

Grade & working Temperature


 

 

Grade

Max Operating Temperatures

N35-N50

80°C     (176°F)

35M-48M

100°C   (212°F)

35H-50H

120°C   (248°F)

33SH-42SH

150°C   (302°F)

28UH-40UH

180°C   (356°F)

28EH-40EH

200°C   (392°F)

30AH-40AH

220°C   (428°F)

Shape

Radial Oriented Ring Magnet, but Disc, Block, Cylinder, Arc and Irregular shape are also available

Coating

Ni, Ni-Cu-Ni, Zinc, Colored Zinc, Epoxy etc.

 

Magnetized direction

Radial magnetization, but Thickness, Axially, Diametrical, Multipoles are also available, Customized magnetization is welcome.

Application

Servo motor, Brushless motor, Automotive Motor, HEV& EV motor, Robot Driving Motor, Loudspeaker, Magnetic switch, sensor etc.

Certificate

 ISO9001, RoHS, REACH

Packing

Standard sea or air packing, such as carton, wooden box, pallet etc.

Lead time

30 days for samples ( 30 days for new Mold, 20 days for production).
30-40 days for bulk production.

Transportation

All shipping methods are available: courier (TNT, DHL, FedEx), air or sea.
Shipper or freight forwarder can be appointed by either purchaser or TC.

 
We have professional team, advanced equipment and well-trained QC staff to develop different sizes and shapes magnets as customer requirements which can be ensured with very high quality and precise tolerance.Please see below dimensions of disc neodymium magnet.

Dia.

(mm)

Height

(mm)

Tol.

(mm)

Direction

of  Magnetisation

Ø0.5 - 300

0.5 - 80

±0.1~±0.05

Axial

Ø0.5 - 75

0.5 - 50

±0.1~±0.05

Diametrical

 

 
Product Advantages:
The advantages of neodymium disc magnets with countersunk holes include:
1. Strong magnetic hold: Neodymium magnets are among the strongest permanent magnets available, ensuring a reliable hold.
2. Versatile mounting: The countersunk hole allows for easy attachment with screws or bolts, providing flexibility in installation.
3. Space-saving design: Neodymium magnets offer high magnetic strength in a compact size, making them suitable for applications where space is limited.
4. Wide range of applications: These magnets are used in woodworking, cabinetry, engineering, manufacturing, and DIY projects for closures, fixtures, signage, and more.
5. Durability: Neodymium magnets are resistant to demagnetization and corrosion, ensuring long-term reliability in various environments.
 
1.Production flow of Permanent NdFeB Magnet:

 2, Magnetic Property Distribution Chart of Permanent NdFeB Magnet:

3, Available coating of Permanent NdFeB Magnet:

Ni, NiCuNi, Electroless Nickel, Zinc, Colored Zinc, Epoxy, Passivation, Phosphated, Everlube, Au, Sn etc.
4, Magnetized Direction of NdFeB magnet:
Thickness, Axially, Diametrical, Multipoles and Radial magnetization are available, Customized magnetization is welcome.
5, Applications of Permanent NdFeB Magnet:
Radial Oriented Ring Magnet are widely used in Servo motor, Brushless motor, Automotive Motor, HEV& EV motor, Robot Driving Motor, Loudspeaker, Magnetic switch, sensor etc.
6, Packing of Permanent NdFeB Magnet:
Standard sea or air packing, such as carton, wooden box and pallet etc.
7, Engineering and Research center of Permanent NdFeB Magnet:
Our engineering center occupied over 600 square meters with advanced analytical methods and full set of sophisticated test apparatuses, it not only assured the top quality of TC product, but also the foundation of our research and technic improving. The main test apparatuses are as follow:
 
ICP Tester, Scanning Electron Microscope, Laser Particle Size Analyzer, HAST Tester, Projectors, X-Ray Thickness Tester, Carbon-Sulfur Analyzer, Oxygen Analyzer, Hysteresigraph, Salt Spray Tester, Electrothermal Aging Test Box, Oxyhydrogen Tester, Magnetic field distribution tester, Image Dimension Measuring System, Vickers Hardness Tester, Magnetic Deviation Angle Tester, Universal Testing Machine etc.
 
If you have any question about us, welcome to contact us anytime!
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