69mm x 27mm x 11.8mm with two 5mm holes.
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Each magnet is coated with three layers of nickel, copper and nickel to give superior corrosion resistance and provide a smooth and clean finish.
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Plus, every magnet has a triple coating of nickel, copper and nickel again to prevent against corrosion. Our neodymium magnets are commonly used in many creative applications such as model, clothes and furniture making.
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Whiteboard / Fridge Magnets. Alnico magnets are comprised of Aluminium (Al), Nickel (Ni) and Cobalt (Co) together with small amounts of Iron, Copper and, occasionally Titanium. They are not as strong as Neodymium or Samarium Cobalt magnets but they are very stable over a wide temperature range and have a high magnetic flux density.
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Material: NdFeB N52. VERY Strong neodymium magnets. Max Pull : 5kg. Shape: Block. Max Vertical Hold : 1kg.
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RARE EARTH MAGNET. The steel pot increases the adhesive force of the magnets giving them an incredible hold for their size. These magnets are countersunk on the magnetic face and can be fixed in place with a 6mm countersunk screw.
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4 Whiteboard Use. 🌟【Multifunction】 – People widely use our magnets for refrigerator magnets, shower doors, work or office, scientific purposes, crafts, or school classrooms. You don't have to take any risk when you choose to buy our products!
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6mm diameter x 20mm length Tolerance: +/-0.8mm OD, +/-0.5mm thickness, +/-0.5mm hole 0.411kg pull 500 degree Celsius operating temperature Protective epoxy coating These magnets are commonly used for triggering reed switches and similar sensor applications. The Alnico magnets North and South poles are on opposite ends which makes it perfect for classroom demonstrations.
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