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Countersunk Magnets

30x5mm Hole 5mm Powerful Neodymium Round Countersunk Magnets

30x5mm Hole 5mm Powerful Neodymium Round Countersunk Magnets

Countersunk hole magnets can be used for home, office, garage, studio, educational projects. Adsorption and storage of keys, iron products, etc., handmade diy, refrigerator sticker diy, closet door suction, locker suction, whiteboard magnet, etc.

  • Size :

    30x5mm M5
  • Color :

    Silver
  • Order(MOQ) :

    100pcs
  • Coating :

    NiCuNi
  • Lead Time :

    3-15days
  • Payment :

    Paypal/TT/Credit Card

30x5mm Hole 5mm Powerful Neodymium Round Countersunk Magnets

Product Description

Dimensions: 30x5mm M5

Tolerances: ±0.004" x ±0.004"

Material: NdFeB

Plating/Coating: Ni-Cu-Ni (Nickel)

Magnetization Direction: Axial (Poles on Flat Ends)

Max Operating Temp: 176ºF (80ºC)

Specification

Neodymium Br Hcb Hcj (Bh)max Tw
Grade mT kGs kA/m kOe kA/m kOe kJ/m3 MGOe
N35 1170-1220 11.7-12.2 868 10.9 955 12 263-287 33-36 80
N38 1220-1250 12.2-12.5 899 11.3 955 12 287-310 38-39 80
N40 1250-1280 12.5-12.8 907 11.4 955 12 302-326 38-41 80
N42 1280-1320 12.8-13.2 915 11.5 955 12 318-342 40-43 80
N48 1380-1420 13.8-14.2 923 11.6 955 12 366-390 46-49 80
N50 1400-1450 14.0-14.5 796 10 876 11 382-406 48-49 80
N52 1430-1480 14.3-14.8 796 10 876 11 398-422 50-53 80
 
Magnetization Direction
neodymium magnet with countersunk hole
30x5mm Hole 5mm Powerful Neodymium Round Countersunk Magnets

Excellent Quality Strong neodymium countersunk hole magnets are axial magnetization, is three-layer plating process, which can strengthen the anti-rust and anti-corrosion, enhance the strength of the magnet.

 

Easy To Use - Rare earth round magnets with countersunk can directly absorbed on magnetic material and can be fixed on non-magnetic material with screws. Sturdy and reliable. When you separate the magnets, be careful and slide gently.

 

 

n52 ountersunk neodymium magnet

Multipurpose Magnets

N52 neodymium disc magnets with screw hole can be applied to tool storage, photos display, refrigerator magnets.They can also be used for scientific experiments, locker suction or whiteboard magnet.

 

How To Seperate Magnets

neodymium round disc countersunk magnet

 

Packing&Shipping

neodymium countersunk magnet for tool storage

axial countersunk hole neodymium magnets

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