Fine Drilling Cycle (G76) - Siemens Sinumerik 840D sl Programming Manual

4.1.3

Fine drilling cycle (G76)

Precision drilling takes place with the fine drilling cycle.
Format
G76 X... Y... R... Q... P... F... K... ;
X,Y: Drilled hole position
Z_: Distance from point R to the bottom of the hole
R_: Distance from the initial plane to plane "Point R"
Q_: Amount of offset at the bottom of a hole
P_: Dwell time at the bottom of a hole
F_: Feedrate
K_: Number of repetitions
Figure 4-6
ISO Milling
Programming Manual, 06/09, 6FC5398-7BP10-1BA0
Fine drilling cycle (G76)
Additional functions
4.1 Program supporting functions
81