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Center Drill & Live Center Question
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Posted by: akayen

01/13/2004, 12:59:43

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When would one use a 90 deg center drill instead of the standard 60 deg one?

Is it common to use a 90 deg one is used for machining a part like a 15-5 PH pin about 1.5" long and .375 dia? (I have a part with me and it shows the one to have a 90 deg)

In that case are there live centers with a 90 deg angle?


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