Dia 43mm TPE NdFeB Cable Holding Magnet System, Rubber Magnetic Cable Tie Holder, Rubber Encased Pot Magnet Assembly NdFeB, Santoprene Rubber Covered Magnetic System, Outdoor Rubber Coated Magnetic Cable Clips Magnet Holder, Neodymium Clamping Magnet Fixing Holding System Boutique Magnets, Rubber Embedded Waterproof Magnetic Base Mount Holder Supplier Dia 43mm TPE NdFeB Cable Holding Magnet […]
Countersunk Disc Magnet Ni 7 x 4 x 2mm, Powerful Rare Earth NdFeB Permanent Ring Magnet with Counterbore Hole, Ring Neodymium Magnet with Countersunk 90°, Round Screw-on Pot Magnets, Sintered Neodymium Countersunk Magnet, Extra Strong Disc Block Countersink Magnet, Screw-on Magnets, Flat countersunk neodymium disc and block magnets China Supplier
Countersunk Disc Magnet N42 Ni 7 x 4 x 2mm Technical Specifications:
Material: Neodymium (NdFeB)
Plating: Nickel (Ni-Cu-Ni)
Magnet Shape: Disc Countersunk
Outside Diameter: 7 mm
Height: 4 mm
Inside Diameter: 2 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
Flat countersunk neodymium disc and block magnets with one or two boreholes can be fastened with a countersunk head screw. They are only 4 mm thick and therefore very discreet for hanging up signs, tools, etc. Screw-on magnets are very popular in the areas of kitchen installations, booth and store construction, signage technology, furniture construction, etc.
Don’t forget to buy low-priced metal discs as counterparts in our website.
We also carry round screw-on pot magnets, which look very similar, but have a much higher adhesive force:
Countersunk pot magnets
Pot magnets with cylindrical borehole
Pot magnets with ferrite magnet
Small size ring magnet, axially magnetised like almost all neodymium rings. This one has a 90°-countersunk. Neodymium magnets are made of neodymium, iron and boron and are the strongest raw magnets.
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1. Product Size, Grade, Coating, Qty and so on;
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