Neodymium Block Magnet - 75mm x 20mm x 5mm with D10mm Hole | N45

This high-strength Neodymium Block Magnet measures 75mm long, 20mm wide, and 5mm thick, featuring a 10mm diameter straight-sided hole precisely centred through the magnet. Manufactured from premium N45-grade rare earth neodymium and protected by a durable NiCuNi (Nickel-Copper-Nickel) coating, this magnet delivers exceptional magnetic performance in a compact and versatile design. Identified by AMF Magnetics part number B-W20H5L75ID10-N45, this magnet is designed for applications requiring secure mechanical fixing combined with powerful magnetic holding force. The large central hole allows the magnet to be easily mounted using bolts, screws, threaded rods, or custom brackets, making installation simple across a wide range of industrial, commercial, and DIY projects. Key Features Dimensions: 75mm (L) x 20mm (W) x 5mm (T) Central hole diameter: 10mm Magnetic Grade: N45 Neodymium Coating: NiCuNi (Nickel-Copper-Nickel) Rare earth magnet for maximum strength and performance Straight-sided through-hole for versatile mounting options Suitable for bolted, screwed, or bracket-mounted installations AMF Magnetics Part Number: B-W20H5L75ID10-N45 Common Applications The combination of a powerful neodymium magnetic field and a large mounting hole makes this magnet popular across numerous industries and trades. Common uses include: Steel fabrication and metalworking projects Machinery guards, fixtures, and removable panels Workshop jigs and tooling systems Construction and building applications Signage and display mounting Magnetic latches and closures Industrial holding and positioning systems Maintenance and repair tasks Automotive and engineering projects Custom magnetic assemblies The straight-sided hole also opens opportunities beyond conventional industrial use. Furniture manufacturers, interior designers, and textile specialists often incorporate these magnets into concealed fastening systems, upholstery, curtains, removable panels, and bespoke design projects. Fashion and costume designers may also utilise the central hole for stitching, securing, or integrating powerful magnetic closures into garments and accessories. Why Choose N45 Neodymium Magnets? Neodymium magnets are the strongest commercially available permanent magnets, offering outstanding holding power relative to their size and weight. Their exceptional strength allows designers, engineers, manufacturers, and hobbyists to create compact, reliable magnetic solutions that would be impossible using traditional ferrite magnets. Whether you're mounting equipment, creating removable fixtures, designing custom furniture, or developing innovative magnetic products, this 75mm x 20mm x 5mm N45 Neodymium Block Magnet with a 10mm centre hole provides a durable, versatile, and high-performance magnetic fastening solution.