N20 G40 G49 G80 H00;
N30 G28 X0 Y0 Z0;
N40 M00; (開始中心鉆)
N50 M03 S2000;
N60 G90 G43 H0l G00 X0 Y20.0 Z10.0;
N70 G8l G99 X0 Y20.0 Z-7.0 R2.0 F80;
N80 G99 X17.32 Y10.0;
N90 G99 Y-10.0;
N100 G99 X0 Y-20.0;
N110 G99 X-17.32 Y-10.0;
N120 G98 Y10.0;
N130 G80 M05;
N140 G28 X0 Y0 Z0;
N150 G49 M00; (開始φ5mm鉆孔)
N160 M03 S3000;
N170 G90 G43 H02 G00 X0 Y20.0 Z10.0;
N180 G83 G99 X0 Y20.0 Z-12.0 R2.0 Q7.0 F100;
N190 G99 X17.32 Y10.0;
N200 G99 Y-10.0;
N210 G99 X0 Y-20.0;
N220 G99 X-17.32 Y-10.0;
N230 G98 Y10.0;
N240 G80 M05;
N250 G28 X0 Y0 Z0;
N260 G49 M00; (開始攻螺紋)
N270 M03 S200;
N280 G90 G43 H03 G00 X0 Y20.0 Z10.0;
N290 G84 G99 X0 Y20.0 Z-8.0 R5.0 F200;
N300 G99 X17.32 Y10.0;
N310 G99 X0 Y-20.0;
N320 G99 X-17.32 Y-10.0;
N330 G98 Y10.0;
N340 G80 M051
N350 G28 X0 Y0 Z0;
N360 G49 M00; (銑槽程序)
N370 M03 S2600;
N380 G90 G43 G00 X-30,0 Y10,0 Z10.0 H04;
N390 Z2.0;
N400 G01 Z0 F180;
N410 X0 Y40.0 Z-2.0;
N420 X30.0 Y10.0 Z0;
N430 G00 Z2.0;
N440 X-30.0 Y-30.0;
N450 G01 Z-2.0 F100;
N460 X30.0;
N470 G00 Z10.0 M05;
N480 G28 X0 Y0 Z0;
N490 M30;