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Recent content by collinsc

  1. collinsc

    machining aluminum bronze alloy 642

    We are having trouble parting off small bushings. The I.D. is .4375 O.D. is .560 after boring the go/nogo gage is perfect.When we part it off we loose the I.D. diminsion. Tolorance on the .4375 is +.0000 -.0005. When i run them on the manuel lathe there is no problem, but on the cnc is where we...

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