KOENIG EXPANDER PLUGS
Swiss patented, Koenig Expander Plugs are the perfect solution for permanently closing drill holes. The safe, quick and leak proof design allows it to be installed in seconds without having to tap threads or ream. The plug relies on the roughness of the hole to secure it.
Available in either the ball type or rivet type in steel or stainless steel, metric or imperial. It is successfully being used and installed in Airbus airliners, Arian space rockets, vehicle ABS systems and hydraulic and pneumatic systems.
View our Koening Expander Plugs Product Sheet
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