Operation Manual

HEIDENHAIN CNC PILOT 640 155
4.3 Single cut cycles
Rounding arc
Call the single-cut menu
Select rounding
 Off: When the cycle is completed, the tool remains
at the cycle end position.
 On: Tool returns to the starting point
Rounding arc
The cycle produces a rounding that is dimensioned relative to the
corner of the workpiece contour. When the cycle is completed, the
tool remains at the cycle end position.