I think a Kurt milling vise has about the same sliding parts tolerance as a Wilton 1755 or any of the bullet vises.What are you comparing it to, a Kurt? An Orange Vise?
I'd try flame straightening first (I think you heat the outside of the bend), then heat + hydraulic press and finally if there's enough meat on the slide, turning it down and sleeving it. It's not like you can make it work less well than it already does!I don't have oxy/acetylene - I've got a torch and one small bottle, still need hoses and another bottle. This is not an urgent project, so it could wait until I've got some heating gear assembled.
One idea is to turn down the slide, sleeve it and re-cut the slot for the key.
The lathe is a Colchester Chipmaster.
Nope - it's on the back burner for now. I've moved on to some shop organization projects that needed doing and I've got other vises that are usable. At some point, I'll get back to this or I'll just sell off the parts that are still good - swivel base, spindle, nut, etc.. If I come back to it, I'll report on my progress - thank you to everyone who commented.Well? Is it fixed?
Have you tried an electrolysis Tank to clean any rust that my be in the vice
G