Intermediate slices may be used to reduce the size of the step left by the roughing cycle.
Only the step region is machined for intermediate slices.
Intermediate slices will always be cut from bottom to top within each cut increment to reduce unnecessary cutting.
This method roughs and semi-roughs the part in one cycle while allowing the tool to cut to its maximum depth for the main increments.
Component

Main Cut Increments

Intermediate Slices