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Author Topic: HELP what tap to use for tapping steel with tapmatic tapping attachment  (Read 1037 times)

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Re: HELP what tap to use for tapping steel with tapmatic tapping attachment
« on: October 28, 2019, 07:48:30 am »
Wow that's a lot!. Just some thoughts is your drill press on its slowest setting? Also not sure of application but do you need full 3/8 inch of thread to hold? Drilling a relief a few sizes up can help for reducing stress on tap as well a help in starting.
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