Roughing out 4" hole in .750 thick aluminum.
I should have looked before inserting foot in mouth...
thanks,
RB
"JMartin957" wrote in message
...
Good point...
Have 10x50 table vertical milling machine, do not have cnc, nor a rotary
table. Will look into the holesaw type cutter, did not think they made
one
that big,
RB
Starrett makes holesaws to 6". Others probably do also.
John Martin
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