转速给300. f必须是300. 不然做出来的孔会乱牙
M6的螺孔P就是1x1=1,我S给100.,F就必须是100.
M8*P1.25的螺纹我S给100.,F就必须是125.S给200,F就必须是250.S给300,F就必须是375.
用以上面的公式
N04 M06T4(T6)
G90G00X0.Y0.
G43H4Z50.0
M01
S250M03
Z50.0
M08
G98G84R3.0Z-20.0F250.0
G80
M05
M09
G91G28Z0.0