Need an M12 x 1.25 threaded port on a fabricated component or tank? The WB-M12 metric weld bung is built for European-spec machinery, automotive systems, and industrial equipment using metric threads. Common uses include engine oil drain ports, hydraulic reservoirs, gearbox housings, and custom fabrications. Weld into any compatible surface and thread in an M12 plug, sensor, or fitting. Pairs perfectly with our PLG-M12 stainless steel plug.
M12 x 1.25 Stainless Steel 304 Female Threaded Stepped Weld Bung Metric Mounting Boss Fitting (OD 0.9") with Top Head (OD 1.1") Stainless Steel 304 for corrosive environments, rigid and durable construction.
