I picked up what appear to be threaded top punches. They are stamped with the same numbers Lyman uses (eg 421, 402, etc).and have the same profiles, but are on a threaded bolt with a knurled top. The 35 (ish) caliber ones use what looks like a 5/16" thread, and the 44 cal ones, a 3/8" thread. The bolts are about 1.75 - 2" long.
Anybody know what machine these fit?
thks
Anybody know what machine these fit?
thks