Siemens SINUMERIK Series Operating Manual page 392

Programming technological functions (cycles)
10.1 Drilling
Parameter Description
FS First cut feedrate as a percentage of the drilling feedrate
First cut feedrate (G code)
First cut feedrate (ShopMill)
ZS2 - (only "Yes" First cut depth (abs) or depth of each cut for the feedrate increase (ink)
for soft first cut)
Through drilling ● Yes
Through drilling with feedrate FD
● No
ZD - (only for Depth for feedrate reduction (abs) or depth for feedrate reduction in relation to Z1
through drilling (inc)
"yes")
FD - (only for Feedrate for through drilling as a percentage of the drilling feedrate
through drilling
Feedrate for through drilling (G code).
"yes")
Feedrate for through drilling (ShopMill)
Coolant off - M9
(only G code)
M function to switch off the coolant
Hidden parameters
The following parameters are hidden. They are pre-assigned fixed values or values that can
be adjusted using setting data.
Parameter Description
PL (only for G code) Machining plane
SC (only for G Safety clearance
code)
Drilling depth Drilling depth referred to the shaft or tip
Entrance to the hole Technology at the entrance to the hole
ZA Predrilling depth (inc)
FA Predrilling feed
Drilling
● One cut
interruption
● Chip breaking
● Swarf removal
● Chip breaking and swarf removal
D 1. Drilling depth referred to Z0 (inc.)
FD1 Percentage for the feedrate for the first infeed
392
Value
Defined in MD
52005
1 mm
Tip
With pilot hole
1mm
50 %
10 mm
Operating Manual, 08/2018, 6FC5398-7CP41-0BA0
Unit
%
distance/min or
distance/rev
mm/min or mm/
rev.
mm
mm
%
distance/min or
distance/rev
mm/min or mm/
rev.
Can be set in SD
x
Milling