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Real-Time 3D Graphics Simulation for Computer Numerical Control
| G74 Peck Drilling Cycle | |
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N_ G74 X0 Z_ K_ F_ |
| The G74 command involves individual peck moves in each drilling operation. When this command is invoked, the tool positions itself as in a standard G81 drill cycle. The K value specifies the peck depth. | |
| Example G74 | |
| % | (PROGRAM START FLAG) |
| :1074 | |
| N5 G20 G98 | |
| N10 T1212 M08 | |
| N15 M03 S2000 | |
| N20 G00 X0 | |
| N25 Z0.1 | |
| N30 G01 Z-0.2 F2 | |
| N35 G00 Z3 | |
| N40 X3 T1200 | |
| N45 T1010 | |
| N50 G00 X0 | |
| N55 Z0.1 | |
| N60 G74 X0 Z-1.5 K0.125 F0.5 | |
| N65 G00 Z3 | |
| N70 X4 M09 | |
| N75 T1000 M05 | |
| N80 M30 |