Hypertherm Phoenix 8.0 - Manual (Page 256)

Library Shapes
249
Outside Diameter
Enter the diameter of the outside curved portion of the part.
Inside Diameter
Enter the diameter of the inside curved portion of the part.
Side Height
Enter the height of the straight sides of the part.
Lead-In/Lead-Out Length
Enter the appropriate value to ensure proper piercing (lead-in) and gas bleed-off (lead-
out) to obtain optimum cut quality.
The location for the lead-in and lead-out is fixed, but can be changed by using the
ShapeWizard and then saving the new shape to disk.
Part Type
Indicate whether you want to cut the part as a separate piece or a hole in a larger part.
Chain cut options are available for simple shapes that have external cut paths.