Re: Gcode

--- In CAD_CAM_EDM_DRO@y..., "robert charles weiss" <bobweiss@a...>

> > On most controls, there is a "tool table" that has length and

diameter

> values
> > for a number of tools. Most CNC controls use some function like
> > G41 D04 to tell it to use the diameter of tool #4 for this cutter

offset.

Then what are these?

G42 Haddress
G42 Daddress

?


In a mill, one will set the program zero by touching a point on the
workpiece surface.

For a lathe, how does one set the program zero?

Thanks

Andrew