Does any wise person know which non-standard stud gear can be used on single tumbler, South Bend 13" lathe, to cut 19tpi on a model from around 1940? Unfortunately the banjo does not allow for any change gears... Currently got a second lathe clogging up my workshop just to cut 19tpi as it's a common English thread. Also hoping to get 100% thread accuracy and maintain use of the thread dial. If not possible, reckon I'll have to go down the route of making a new banjo that will allow alternate change gears between the stud gear and gearbox.
All thoughts much appreciated - thanks!
All thoughts much appreciated - thanks!
