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  1. #1
    Junior Member
    Join Date
    Jan 2019
    Posts
    1

    CNC Lathe Program

    for turning a radius on a part what does the I & K stand for example
    G1Z0
    X1.75
    G3X2.0 Z-.125I ? K ?

  2. #2
    Member
    Join Date
    Jan 2019
    Posts
    74
    It is the distance to the center of the arc.
    X Y Z
    I J K

    See how they go in order?

  3. #3
    Member
    Join Date
    Mar 2019
    Posts
    3
    Quote Originally Posted by Dodge68 View Post
    for turning a radius on a part what does the I & K stand for example
    G1Z0
    X1.75
    G3X2.0 Z-.125I ? K ?
    I would use R instead.
    G3 X2.0 Z-.125 R0.125

  4. #4
    Hi guys,

    I am new here as well as in lathe working. And I need an advice if you can help .

    My machine(jnc 25 star) is old but in my opinion it is in good condition.

    And here is my question , what should I do to have a good for example M05 drill threed?
    Do I need tapmatic? Should I use G84 or some better solution...?

    Thanks!

  5. #5
    Member
    Join Date
    Apr 2019
    Posts
    3
    hi
    could you please help me about allen bradley characterization axcfil

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