PATIKIL M10x1 Internal Hex Head Pipe Fitting Plug 3 Pack Male Thread 45# Steel Socket Plug with Sealing Ring for Terminate Pipe Ends

Advantage: Made from 45# Steel for good strength and corrosion resistance.

The internal hex head design is convenient for you to install.

Instruction: The sealing ring provides a tight sealing performance, easy to install, countersunk hex head increases leverage, used with a wrench.

Application: These threaded male plugs are used to seal holes in machinery, fittings, or pipes to prevent leakage of air, steam, gas, water, oil and fluids under pressure; These plugs are also great for plugging in intake manifold water ports, water pump ports, engine plug holes, and more.

NOTE: When installing, choose the correct wrench to prevent the pipe fittings from being deformed and damaged.