INTERNAL THREADS
This mode is used for automatic turning of internal threads. This mode moves beyond 0 when
resetting in Z direction! Attention: Maximum speed is 1200 rpm!
Starting from the zero point, the turning tool moves to -X, then to -Z.
ZP = Thread length, XP = the thread depth (ap), F = the thread pitch.
ATTENTION: -X is ALWAYS in the removal direction, in this case -X is towards the operator! This is
the other direction than with the external thread! To zero the X axis, always approach the oper-
ator and then set it to 0, this is the only way to ensure that the backlash is taken into account.
The procedure is otherwise the same as with the external thread.
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