N1 G90
N2 G20
N3 T0 S10000 ( 0.0610"/1.549mm DRILL Hole : 0.060"/1.550mm, {Z-0.00500"/-0.127mm, TH07} Pin1-1.550mm )
N4 G0 X4.75212307 Y3.76442850 (Stop-point)
N5 G91 G81 X0.39370079 Y0.39370079 Z-0.08000 R0.05000 F3.0
N6 G90
N6 T1 S10000 ( 0.0807"/2.050mm DRILL Hole : 0.080"/2.029mm, {Z-0.00500"/-0.127mm, TH08 } Guide Pin-2.050mm)
N4 G0 X4.75212307 Y3.76442850 (Stop-point)
N7 G91 G81 X0.39370079 Y3.60236221 Z-0.08000 R0.05000 F3.0
N8 X1.14173228 Y0.0000
N9 X0.000007 Y-3.20866142
N10 G00 Z0.05000

Hi guys, The G91 and G81 g-code seems not to work when I import it into the milling machine. It does not drill through the object, instead it increase the "Z" value. How do I edit the code so that it can drill through the object?