Some 3/4"-12 UNS Thread Milling to make a Dremel Lather Adapter…I need to have the ability to ID/OD Grind on my Lathe.
https://www.instagram.com/p/CMiH686jrmz/
Still making my own Thread Mills. This one is from an old HSS 3/8 End Mill.
Total 12 cuts (including one spring pass)
Finish Product:
