Thread: How to drill out a .330" ID PEX tube to .375 ID?
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Lloyd E. Sponenburgh[_3_] Lloyd E. Sponenburgh[_3_] is offline
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Default How to drill out a .330" ID PEX tube to .375 ID?
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Approximately 0.025" needs to be shaved from the PEX wall to increase
the diameter to .375".

What jig/drill/speed/step, etc. would you suggest?


Why not warm the outer tube and expand it with a mandrel?

LLoyd
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