Countersunk Square Magnet N45 20x20x3mm

/Countersunk Square Magnet N45 20x20x3mm
  • Countersunk Square Magnet
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  • Countersunk Square Magnet N45 20x20x3mm, Buy Block Magnet with Countersink 90°, Screw-on Block Magnets, Flat countersunk Neodymium block mounting magnets, Extra Strong Square Countersunk Magnet, Powerful Rare Earth NdFeB Holding Magnet with Counterbore Hole, Sintered Neo Single Countersunk Screw Magnet China Supplier

    Countersunk Square Magnet N45 20x20x3mm Technical Specifications:
    Item: NCTMN45-B20-20-3
    Grade: N45
    Material: Sintered Neodymium (NdFeB)
    Plating: Nickel (Ni-Cu-Ni)
    Magnet Shape: Block (Square, Rectangle) Countersunk
    Length 20 mm
    Width 20 mm
    Height 3 mm
    Magnetisation Direction: Axial / Radial
    Residual Magnetic Flux Density (Br): 1320-1380 mT (13.2-13.8 kGs)
    Energy Density (BH)max: 342-366 KJ/m³ (43-46 MGOe)
    Coercivity Force (Hcb): ≥ 923 kA/m ( ≥ 11.6 kOe)
    Intrinsic Coercivity Force (Hcj): ≥ 955 kA/m ( ≥ 12 kOe)
    Maximum Operation Temperature: 80 °C
    Delivery Time: 14-35 days

    Countersunk screws magnet, Countersunk Square Magnet, buy square countersunk magnet
    Neodymium Magnets with Countersunk Holes N35,N36,N42,N45, 50 & N52 A Countersunk hole in a magnet provides a convenient way to fix the magnet onto a surface securely using a matching screw.
    Most of often there is a question about which polarity do I need for my application. The rule is if you use this magnet to attract to a steel surface, you can simply choose no preference; But if you are
    planning to use these magnets to attract to each other, you need choose half of your order to be north and the rest half of your order to be south; If you plan to use this magnet to attract to your own
    magnet, you need choose the opposite pole to match them up.
    Countersunk magnets are available with either pole on the magnetic face so that they can be used as a pair to attract or repel. If you are using two magnets to attract you need to make sure the opposite
    poles are facing each other as identical poles will repel! Some of their uses include:
    Cabinet making – Typically you’ll find countersunk magnets used as invisible closing mechanisms and soft drawer closures.
    DIY – Neodymium magnets can be used to create gate latches, holding doors open and closed, fixing bath panels and creating removable access panels.
    Shop fitting – Magnets are often used in shelving and lighting systems, screens, window displays and signage.
    Regular countersunk magnets are the only suitable choice if you need magnets to work through a gap, while countersunk pot magnets work best when clamped directly against a steel surface.
    Make mounting Magnet Easier Using Neodymium Magnets With Countersunk Holes
    Ideal for furniture fixings, hanging artwork and keeping doors and drawers closed, countersunk magnets have a central hole which allows them to be fixed to non-magnetic surfaces with a screw.
    If your project requires magnet-to-magnet application, use North pole with South pole magnet to avoid the magnets repelling.

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