saidnamedPOG
Plastic
- Joined
- Feb 8, 2013
- Location
- Buffalo NY
We bought a Warner & Swasey #4A Model M-3550
There wasn't a calibrated cross-slide dial. There are no markings on it. We had a retired W&S #3A and thought that would work once we bored out the ID on it so it would fit on the shaft. BUT it wasn't making correct cuts. If you tried to make a .010 cut it would take almost .020. So that didn't work.
I found a dial for the machine which has a 3 threads per inch worm screw in it. This dial is $630!!! So after a little more calling around I spoke with a gentleman who said that the machine I have is SUPPOSED to have a (4) thread per inch worm screw.
I was wondering if anyone could verify what EXACTLY thread per inch screw our machine is SUPPOSED to have. And also, how difficult would it be to swap out the screw if we needed to.
Thanks a bunch!
There wasn't a calibrated cross-slide dial. There are no markings on it. We had a retired W&S #3A and thought that would work once we bored out the ID on it so it would fit on the shaft. BUT it wasn't making correct cuts. If you tried to make a .010 cut it would take almost .020. So that didn't work.
I found a dial for the machine which has a 3 threads per inch worm screw in it. This dial is $630!!! So after a little more calling around I spoke with a gentleman who said that the machine I have is SUPPOSED to have a (4) thread per inch worm screw.
I was wondering if anyone could verify what EXACTLY thread per inch screw our machine is SUPPOSED to have. And also, how difficult would it be to swap out the screw if we needed to.
Thanks a bunch!