I have a couple shorter gun drills for sale. Good for drilling but sleeves or I suppose you could core a forearm by doing half then flipping it around.
They are 8" long and threaded on one end with a cooling hole thru the middle. You will have to make your own air fitting if needed. .750 diameter.
$30 shipped each in the US
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They are 8" long and threaded on one end with a cooling hole thru the middle. You will have to make your own air fitting if needed. .750 diameter.
$30 shipped each in the US
Pay-Pal