O011
N010 G21 G40 G98 Units in metric, tool nose radius
N020 G28 U0 W0 Home position
N030 M06 T0101 Tool change
N040 M03 S1200 Spindle speed
N050 G00 X51 Z-13.1 Rapid traverse to (51,-13.1)
N060 G75 R1 Grooving cycle
N070 G75 X40 Z-15 P500 Q1000 R250 F50
N080 G28 U0 W0
N090 G00 X51 Z-24.1
N100 G75 R1
N110 G75 X40 Z-26 P500 Q1000 R250 F50
N120 G28 U0 W0
N130 G00 X51 Z-35.1
N140 G75 R1
N150 G75 X40 Z-37 P500 Q1000 R250 F50
N160 G28 U0 W0 Home position
N170 M05 Spindle stop
N180 M30 Program stop & rewind