HEIDENHAIN iTNC 530 (340 49x-05) Pilot - Manual (Page 80)

80
Definin
g
Machining Operations
Additional parameters on the drilling parameters detail form:
 Chip breaking depth: Depth at which the TNC is to carry out chip
breaking during drilling.
 Upper adv. stop dist.: Set-up clearance for when the TNC returns
the tool to the current plunging depth after chip breaking.
 Depth at front: Depth for sinking at front.
 Offset at front: Distance by which the TNC moves the tool center
from the hole center
Globally effective parameters on the global data detail form:
 Set-up clearance
 2. Set-up clearance
 Positioning feed rate
 Retraction value for chip breaking
 Feed rate for traversing between machining positions
 Climb milling, or
 Up-cut milling