NCT Programming Drilling in a Circle with G81 Drilling Cycle G16 Polar Coordinate

NCT program example to show how G81 drilling cycle can be used to drill in a circle using G15 G16 Polar Coordinate Commands and G81 Drilling Cycle.

G Codes

G CodeFunction
G15polar coordinate command cancel
G16polar coordinate command
G81drilling, spot boring cycle

 

NCT Programming Example

NCT Programming Drilling in a Circle with G81 Drilling Cycle G16 Polar Coordinate

%O7073(7.3)
N100 T1
N110 G54 G0 X0 Y0
N120 G43 Z50 H1
N130 S1000 M3 M8
N140 G16 G0 X50 Y-10
N150 G81 X50 YI10 R2 Z-10 L36
N160 G80 G15
N170 G0 Z100
N180 M30
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