CNC Lathe Drilling Cycle Example: Sinumerik CYCLE81 for Efficient Machining
CNC programming example for CNC machinists who work on CNC Turning/Lathe machines with Siemens Sinumerik 840D/808D CNC controls.
Easy to learn and understand cnc program.
Siemens Sinumerik CYCLE81 is Drilling cycle which is very briefly described in following articles.
CNC Lathe – CYCLE81 Drilling Cycle – Sinumerik 840D Turning
CNC Mill – Sinumerik 840D CYCLE81 Drilling Centering Cycle Programming
This cnc program example shows the use of Sinumerik CYCLE81 Drilling Centering Cycle on a CNC Turning/Lathe machine.
CYCLE81 Drilling Cycle Program Example – Sinumerik Turning

Example Program Sinumerik CYCLE81 Drilling Cycle – CNC Turning
G54 TRANS Z70 G17 T2 D1 G95 S1000 M3 F0.15 G00 X0 Z5 CYCLE81(5, 0, 2, -20) G00 X100 Z10 G18 M30
CNC Machine
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