Block Countersink Pot Magnets, Double Sink Hole Rectangular NdFeB Cup Magnets for Industrial Screw Mounting & Fixture Fixing

    Block countersink pot magnets are upgraded industrial-grade magnetic fixing components designed for high-precision and high-stability mechanical installation. Different from traditional round pot magnets and flat block magnets, the unique rectangular double-hole structure perfectly adapts to narrow installation spaces and effectively solves common problems such as rotation, offset and loose fixation during long-term vibrating equipment operation.

    Manufactured with high-purity sintered NdFeB magnetic core and integrated thick steel shell, these rectangular pot magnets form a closed magnetic circuit that greatly concentrates magnetic flux and enhances overall holding strength. Compared with ordinary open-type block magnets, they provide stronger adsorption force, lower magnetic leakage and more stable magnetic performance. The sturdy steel housing also protects the internal magnet core from collision, abrasion and cracking, extending service life in continuous industrial working conditions.

    Designed with dual symmetrical countersink holes, the magnets support standard flat-head screw flush installation. The dual-point locking structure delivers excellent anti-shake and anti-deflection performance, ensuring accurate positioning even under mechanical vibration, frequent movement and heavy load pressure. The embedded screw mounting keeps the entire surface flat and smooth without protruding parts, avoiding interference with surrounding mechanical structures and ensuring neat and precise equipment assembly.

    Each block countersink pot magnet adopts premium nickel plating surface treatment, providing outstanding rust resistance, oxidation resistance and wear resistance. Optional high-temperature resistant magnet grades and epoxy waterproof coating allow stable operation in high-heat, humid, outdoor and coastal environments. Fully customizable in size, thickness, hole spacing and surface finish, these magnets can match diverse industrial design requirements.

    Widely used for CNC fixture positioning, automation equipment mounting, sensor fixing, workshop tool holding, mechanical testing instruments, advertising bracket installation and mold positioning applications. With multiple standard styles in stock and flexible bulk customization services, our rectangular countersink pot magnets provide reliable, high-performance and cost-effective magnetic mounting solutions for industrial manufacturers, engineering designers and equipment suppliers worldwide。