Rubber and plastic coated internal thread pot magnets combine a tapped female mounting thread with a protective outer coating that cushions contact surfaces and prevents galvanic corrosion in mixed-material assemblies. The internal thread allows secure bolt-mounted installation while the soft exterior protects delicate workpieces in clamping fixtures, precision tooling, and display mounting. Ideal for woodworking jigs, glass-faced cabinets, and exhibition display systems where the magnet contacts a cosmetically sensitive surface.













