I bet it’s drilled with a curved bit, like we use in lapidary. It’s a curved tube with a cutter head on a flexible shaft. I have a Hilson drilled like that. Still very tricky.
I have to admit, I just don’t smoke that Hilson very often. Just has a precarious “hang” to it.Not a fan except for "look much, smoke little" special occasion pipes.
THANK YOU! I was trying to figure out why, after hanging around tools, and using them for 55-60 years, WHY! I could never drill a curved hole. So, that shank was drilled with some kind of special bit or guide. I'll be damned!I bet it’s drilled with a curved bit, like we use in lapidary. It’s a curved tube with a cutter head on a flexible shaft. I have a Hilson drilled like that. Still very tricky.
Mine is a diamond bit grinder in a curved tube. I bought it decades ago for one specific project, where a thick slab of stone had to have a curved inner hole for wiring. I'll have to look for it.@georged or @cosmicfolklore , do either of y’all have any info on the bit y’all are talking about? Something like that might would come in handy for when I’m drilling out the slots for my hidden tang knives. I’d be interested in seeing one. That one hasn’t made its way into my craft yet. Not that I’ve seen anyhow.
I think it's a tool that requires a certain degree of skill and practice to use. It's not like a lot of other tools, designed to make a specific job "easier." You can't just put it in a drill press and pull the lever. It merely facilitates a difficult cut, with a practiced hand.So, that shank was drilled with some kind of special bit or guide.

I think that this is Georged's territory, but by my layman's estimation, if it were drilled like that, Jay. The draft would come out in a useless place inside the chamber.Shanez, when you get it, push a cleaner in half way and see if it comes back straight or curved.
Or, for science, just cut the thing in half so we all can see....![]()
if it were drilled like that, Jay. The draft would come out in a useless place inside the chamber.

