I tried to cut a thread using two roughing and two finishing passes.
This is the result:
first roughing pass:
N80 G32 X4.35 Z-10.0
second roughing pass:
N100 G01 X4.08 Z0.085 F1.5
first finishing pass:
N125 G01 X4.08 Z0.085 F1.5
second finishing pass:
N150 G01 X4.08 Z0.085 F1.5
The second roughing pass already cuts the full depth.
Both finishing passes are doing nothing, just moving at the same X.
The attachment contains the Dolphin CNC file and the G-code file (latest Mach3 PP).
The simulation already shows that the finishing passes are just cutting the old path.
Any solution, or what am I doing wrong ?
Harry