chuck back plate

  1. Subwayrocket

    Lower Z Axis Knee Bottoming Limit ?

    Question about how far down I can lower the knee. I'm using a chuck on my rotary table and a boring head. I have barely enough room left to get tooling in. Had to use a short 3" boring bar. I can see another 2 inches of shiny ways below where the knee is stopped by the limit switch. Is there...
  2. Dimitrislma

    [How do I?] Some Help On Threads

    Hi everyone, i just bough an old lathe, i guess it should be around 1950 manufactured, and i cannot figure out the threads on the spindle. I need to make a new back plate for my new chuck but i don't have the treading gears so i need to identify them so i could machine 2 back plates(the boss...
  3. roadie33

    Where To Buy Cast Iron

    I've been looking around my area (within 60 mi. of Kansas City) for some place to buy some cast iron. Flat or solid round at least 7" across and 2" thick, with no luck so far. Anyone know of anyplace that sells cast like that?
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