HEIDENHAIN TNC 320 User Manual page 176

Area of inclusion
Both areas A and B are to be machined, including the overlapping area:
The surfaces A and B must be pockets.
The first pocket (in Cycle 14) must start outside the second pocket.
Surface A:
51 LBL 1
52 L X+10 Y+50 RR
53 CC X+35 Y+50
54 C X+10 Y+50 DR-
55 LBL 0
Surface B:
56 LBL 2
57 L X+90 Y+50 RR
58 CC X+65 Y+50
59 C X+90 Y+50 DR-
60 LBL 0
176 Fixed Cycles: Contour Pocket