G76 D1 X___ Z___ Ff;
X_;
X_;
X_;
...

• D1: 啟用斷屑車牙循環，如不使用請不要下D1引數
• f：螺牙導程
• 若須增加循環來加深螺牙，於下一段續加X位置值

T02;
G97M04S1000;
G00X32.;
Z5.;
G00Z2.;
X30.;
G92 X25.0 Z-20. F0.8;
X23.50;
X23.40;
X23.30;
X23.20;
X23.10;
X23.0;
G00X30.;
Z5.;
T00;
M05;
M30;