Hypertherm Phoenix 8.0 - Manual (Page 242)

Library Shapes
235
Circle Diameter
Enter the length of the diameter of the part.
Bolt Hole Diameter
Enter the length of the diameter of the bolt holes.
Bolt Hole Offset
Enter the distance between the centers of the bolt holes .
Number of Bolt Holes
Enter the number of bolt holes within the part.
Lead In Radius
Enter the radius of the lead-in arc.
Overburn Length
Parts that contain a circular element user overburn. Overburn specifies the arc length that
the torch will travel past the circle closure point. The dimension entered is the chord
length of the overburn-arc.
In some cases it is desirable to have an underburn length. For these conditions, enter a
negative number for the overburn length.
Lead Out Radius
Enter the radius of the lead-out arc.
Lead Type
Depending on the shape you select, the style of the lead in/ lead out can be selected as
radius, lock or straight line. The lock style lead-in creates greater stability for the part
and is only available if the part type is set to piece. Lead-in selection is only available if
the part type is set to piece or hole.
Note: Some shapes offer drop down fields to increase options with additional parameters.