G17 G21 G54 G90 G80 G40 G49

U-DRILL

G98 G81 X0.Y0.R10.Z-5.F1000
X100.Y100.
X0.Y100.
...
...
...
...
...
G80
X0. Y0.
----
G81
G82
G73
G83
--
G99 G81 X0.Y0.R10.Z-5.F1000
X100.Y100.
X0.Y100.
...
...
...
...
...
G80
X0. Y0.
--
G99 G82 X0.Y0.R10.P1000 Z-5.F1000
X100.Y100.
X0.Y100.
...
...
...
...
...
G80
X0. Y0.