Neodymium Countersunk Magnet – Ø20 x 3 mm, N45, with 3 mm Hole and 6.7 mm Countersink (North Pole on Countersunk Side) This extra-strong neodymium disc magnet features a 3 mm central hole with a 6.7 mm countersink, designed for secure flush mounting with flat-head screws. With a diameter of 20 mm and a thickness of 3 mm, it is axially magnetized with the north pole located on the countersunk side, making it ideal for mounting applications that require specific polarity orientation. Manufactured from powerful N45-grade neodymium and finished with a robust Nickel-Copper-Nickel (NiCuNi) coating, this magnet provides a high holding force while maintaining excellent corrosion resistance. It weighs approximately 6.5 grams and is perfect for mechanical applications, cabinetry, mounting systems, and technical setups. Technical Specifications Property Value Material Neodymium (NdFeB) Shape Disc with countersunk hole Dimensions Ø20 mm × 3 mm Hole Diameter 3 mm Countersink Diameter 6.7 mm Pole on Countersunk Side North Magnetization Axial Grade N45 Coating Nickel-Copper-Nickel (NiCuNi) Weight approx. 6.5 g
