Comprehensive CNC Program: G81 Drilling & G84 Tapping Cycles Demonstrated

CNC program which shows the use of G81 Drilling Cycle G84 Tapping Cycle.

As G81 drilling cycle has already been briefly explained here G81 Drilling Canned Cycle – CNC Mill Programming.

G81 drilling cycle program examples http://www.helmancnc.com/fanuc/fanuc-g81-drilling-cycle/.

G84 tapping cycle can be read here G84 Tapping Cycle – CNC Mill Programming with multiple G84 tapping cycle examples programs http://www.helmancnc.com/fanuc/fanuc-g84-tapping-cycle/.

CNC Program Example

Comprehensive CNC Program: G81 Drilling & G84 Tapping Cycles Demonstrated

G81 Drilling Cycle G84 Tapping Cycle Program Example

O1000 ;
T1 M6 ;
G0 G90 G40 G21 G17 G94 G80 ;
G54 X10 Y10 S? M3 ;
G43 Z100 H1 ;
Z5 ;
G81 R3 Z-20 F? M8 ;
Y30 ;
Y50 ;
Y70 ;
X30 ;
X50 ;
X70 ;
X90 ;
Y50 ;
Y30 ;
Y10 ;
X70 ;
X50 ;
X30 ;
G80 ;
G0 G90 Z100
T2 M6 ;
G0 G90 G40 G21 G17 G94 G80 ;
G54 X10 Y10 S? M3 ;
G43 Z100 H1 ;
Z5 ;
G84 G99 G95 R3 Z-20 F1.25 M8 ;
Y30 ;
Y50 ;
Y70 ;
X30 ;
X50 ;
X70 ;
X90 ;
Y50 ;
Y30 ;
Y10 ;
X70 ;
X50 ;
X30 ;
G80 ;
G0 G90 Z100 ;
T0 M6 ;
M30 ;

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