Using a TAP as Thread Boring Tool

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=f-YWsgAHR6A

Using a tap to cut threads?! I know, crazy, right? But just you watch!In a pinch you can use a smaller tap of the right pitch to thread larger bores than t...

tap, metal cutting tap, tapping threads on a lathe, tap as boring tool, single point threads
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