Thread: Anyone use these drill/tap all in one?
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Old 09-18-2020, 09:28 AM   #17
estout81
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Join Date: Jun 2010
Location: Utica, Ohio
Posts: 522
Default Re: Anyone use these drill/tap all in one?
These draps were for CNC machines where speed and feed were controlled. They came available in the 60's.
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