3. Set surface.
3.1. Use the MOVETO command to move the spindle to the center of the part to be made.
3.2. Use the SETMSURF command to bring the spindle down to where it just barely touches the surface of the material.
3.3. Execute the UP command to bring the tip of the end mill to the travel height.

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Copyright 2016 Dennis Bohlke
Revised 03/12/16 dlb