HEIDENHAIN iTNC 530 (340 49x-05) Pilot - Manual (Page 84)

84
Definin
g
Machining Operations
Additional parameters on the drilling parameters detail form:
 Threads per step: Number of thread revolutions by which the tool is
offset.
 Depth at front: Depth for sinking at front.
 Offset at front: Distance by which the TNC moves the tool center
from the stud center
Globally effective parameters on the global data detail form:
 Set-up clearance
 2. Set-up clearance
 Positioning feed rate
 Feed rate for traversing between machining positions
 Climb milling, or
 Up-cut milling