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  1. cpat

    Cheapest way to make a part?

    I have a part which is a 3/8 X 3/4 X 9" aluminum bar which has 8 irregularly spaced inline 7/16 tapped holes. I'm attempting to determine the cheapest way to manufacture lots of 1000 or more. I was thinking of multiple spindle drills vs gang drilling vs NC drill. I need to determine how many...

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