Repeat Drilling with G81 Drilling Cycle and G91 Example Program

Here is another G81 drilling cycle programming example which illustrates the use of repeat drilling in G91 Incremental Programming Mode.

Other CNC program example is here G81 Drilling Cycle – Repeat Drilling in G91 Incremental Mode Example Code

Repeat Drilling with G81 Drilling Cycle

Repeat Drilling with G81 Drilling Cycle and G91

Repeat Drilling with G81 Drilling Cycle and G91

O1000
T1 M6
G00 G90 G40 G21 G17 G94
G54 X20 Y10 S1000 M03
G43 H1 Z100
Z3
G81 G99 R3 Z-20 F350 M08
G91 X10 Y10 K4
G80
G00 G90 Z100
M30