Here is another cnc programming example which shows the use of Fanuc G72 Facing Cycle.
Fanuc G72 facing cycle comes in two format for different fanuc cnc controls.
Fanuc G72 Facing Cycle One-line Format
If your Fanuc control use One-line format canned cycle then here is full description of Fanuc G72 Facing Cycle
G72 Facing Cycle One-line Format for Fanuc 10T 11T 15T
Here is an example of One-line (single-line) format
Sample Program Example Fanuc G72 Facing Cycle Single-line-format
Fanuc G72 Facing Cycle Two-line Format
Below is the cnc program example for two-line format of Fanuc G72 facing canned cycle.
G72 Facing Cycle CNC Program Example
N010 G00 X220.0 Z60.0 N011 G00 X176.0 Z2.0 N012 G72 W7.0 R1.0 N013 G72 P014 Q021 U4.0 W2.0 F0.3 S550 N014 G00 G41 Z-70.0 S700 N015 X160.0 N016 G01 X120.0 Z-60.0 F0.15 N017 W10.0 N018 X80.0 W10.0 N019 W20.0 N020 X36.0 W22.0 N021 G40 N022 G70 P014 Q021 N023 G00 X220.0 Z60.0 N024 M30
Same program example for G72 one-line format read Sample Program Example Fanuc G72 Facing Cycle Single-line-format