Siemens SINUMERIK User Manual page 177

Step 2
The groove is machined vertically to the infeed direction in one or several steps whereby each step, in turn, is divided
according to the infeed depth. From the second cut along the groove width onwards, the tool will retract by 1 mm before
each retraction.
Step 3
Machining of the flanks in one step if angles are programmed under ANG1 or ANG2. Infeed along the groove width is carried
out in several steps if the flank width is larger.
Programming and Operating Manual (Turning)
177
01/2017