Calculation method
The user must specify his chosen criteria for the helicoidal tool path definition. The user can choose between a known fixed pitch and a known fixed angle.
Step
Each helicoidal tool path turn is created with a fixed descending step.
Angle
The helicoidal tool path is created with a fixed descending angle. The number of turns can, therefore, not be an integer.
Topsolid CAM online Help Index