https://www.bordo.com.au/downloads/ (p56 of Goliath threading tools buyer's guide has lots of tapping sizes and info; p58 of PDF)
https://suttontools.com/catalogue-media/catalogues/ (technical info application guide)
Printable View
https://www.bordo.com.au/downloads/ (p56 of Goliath threading tools buyer's guide has lots of tapping sizes and info; p58 of PDF)
https://suttontools.com/catalogue-media/catalogues/ (technical info application guide)
Thanks for those.
The Bordo ones didn't grab me, but the Sutton "Application Guide" was good