10. Make Bore Cut the Center Hole. This hole goes completely through the raw stock, care must be taken when the final pass is made that frees the center waste part. A standard flat screwdriver is a good tool to hold down the loose part until the milling cycle can be interrupted by hitting the space bare on the keyboard.
10.1. Use the PLOTITEM command to select the line corresponding to the center hole.
10.2. Select the NO option to make a progressively deeper cut.
10.3. Set the Final Cut Depth to 0.260 inches.
10.4. Use the default value of 0.021 inches for the Incremental cut. That is the previous cuts setting. Right click on the mouse to use the default value.
10.5. Select Pecking Cycle method of executing the tool path.

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Copyright 2016 Dennis Bohlke
Revised 03/12/16 dlb