Reply To: Jig for hand tapping

Reply To: Jig for hand tapping

17 July 2020 at 23:31 #486361

Michael Gilligan

Participant

@michaelgilligan61133

Forgive the slight digression [‘though I am actually returning to the title of this thread] …

Someone on the microbehunter forum was pictured using this drill & tap guide, patented by Bruce P. Rooney and currently available in the USA

I think it worth sharing:

https://patents.google.com/patent/US7131796

and also this, for a related version:

https://patents.google.com/patent/US9751133B2/en

MichaelG

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