Description
Chases and re-forms the threads of a glow or spark plug hole from the bottom up.
The design allows the tool to be passed through the plug thread into the combustion chamber, then expanded to the correct size of the inner, undamaged thread.
Any swarf or dirt is drawn out as the tool is wound out of the plug hole, eliminating the worry of waste material falling into the combustion chamber.
Avoids the need to remove the head to re-form the threads.
For use with alloy heads.
Contents:
M8 x 1.0P x 100mm long
M10 x 1.0P x 100mm long
M12 x 1.25P x 100mm long
M12 x 1.25P x 250mm long
M14 x 1.25P x 100mm long
M14 x 1.25P x 250mm long
M18 x 1.5P x 70mm long






