HEIDENHAIN SW 688945-03 - Manual (Page 402)

402 ICP programming
6.8 Cont
our elements of a t
u
rn
ing cont
our
Undercut type U
Select the form elements.
Select the undercut type U.
Enter the undercut parameters.
In smart.Turn, ICP generates a G25.
Parameters
I
Undercut depth (radius)
K Undercut length
R Undercut radius
P Chamfer/rounding
U, F, D, FP: See machining attributes on page 373
Undercuts can be programmed only between two linear
elements. One of the two linear elements must be parallel
to the X axis.