It didn’t happen here (but it could)


That’s not how it works. That’s not how any of this works. :laughing:


Looks like it’s ready for an internal chamfer.

I’ll be sure to cover how to (not) do this in the lathe class Wednesday.


If I fits, I sits.


Is that a boring bar?


Yes. It’s an undersized insert clamped in a boring bar. I suspect it didn’t last long no matter how much they tightened that