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Unread 19-02-2016, 16:11
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Sperkowsky Sperkowsky is offline
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Re: Hex broaching in thick aluminum stock

Could you it cut instead? Our waterjet sponsor had no issues cutting a 1/2 hex hole through 4 inches of 7075.

Don't know too much about broaching but if your still going to go your current route listen to everyone else above me.