( pcb2gcode 2.5.0 ) ( Software-independent Gcode ) ( This file uses only one drill bit. Forced by 'onedrill' option ) M3 S24000 G4 P10 F400 G90 G21 G64 P0.08 G20 G94 (Millimeters per minute feed rate.) G21 (Units == Millimeters.) G91.1 (Incremental arc distance mode.) G90 (Absolute coordinates.) G00 S24000 (RPM spindle speed.) G00 Z5.00000 (Retract) T1 M5 (Spindle stop.) G04 P1.00000 (MSG, Change tool bit to drill size 1.2mm) M6 (Tool change.) M0 (Temporary machine stop.) M3 (Spindle on clockwise.) G0 Z5.00000 G04 P1.00000 G1 F400.00000 G0 X6.79900 Y-0.95000 G1 Z-0.40000 G1 Z5.00000 G0 X42.64900 Y-13.30000 G1 Z-0.40000 G1 Z5.00000 G00 Z5.000 ( All done -- retract ) G0 Z1; up up up M30 M5 (Spindle off.) G04 P1.000000 M9 (Coolant off.) M2 (Program end.)