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  1. #1
    Join Date
    Nov 2006
    Posts
    29

    double lead thread

    anyone have ant info on programing a double lead thread on a sl20

    thanks john

  2. #2
    Join Date
    Jul 2005
    Posts
    12177
    What you do is write two threading cycles and simply move the Z starting point on one of them half the lead ahead so it cuts between the threads from the other.
    An open mind is a virtue...so long as all the common sense has not leaked out.

  3. #3
    Join Date
    Nov 2006
    Posts
    29

    thanks

    thanks for the quick responce geof
    that works great
    john

  4. #4
    Join Date
    Oct 2003
    Posts
    530
    You can also put a Q180000. in your threading line for the second start.

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