| G code | groups | function |
| G00 | 01 | Fast decides |
| G01 | The straight line inserts makes up |
| G02 | Inserts along the circle makes up/the spiral line to insert makes up CW: The spiral motion spiral line inserts makes up the 2 circular arcs insert makes up the axis synchronization migration other axes. The instruction method only is simply adds on is not the circular arc inserts makes up the axis the shifting shaft |
| G03 | The counter circle inserts makes up/the spiral line to insert makes up CCW |
| G04 | 00 | pause |
| G15 | 17 | Polar coordinate instruction cancellation |
| G16 | Polar coordinate instruction: The polar coordinate (radius and angle), the angle to is chooses the plane the first axis to anti-clockwise changes, but the negative direction is clockwise changes . Form : G** G## G16 G00 IP G**Expresses the plane chosen G## mean G90Work piece coordinate system original point G91Current position Assigns the polar coordinate and zero point |
| G17 | 02 | Choose the X Yplane | XX axis or its parallel axis YY axis or its parallel axis ZZ axis or its parallel axis |
| G18 | Choose the Z X plane |
| G19 | Choose the Y Z plane |
| G20 | 06 | Inch input |
| G21 | Millimetre input |
| G28/G281/G282/G283/G284 | 00 | Go to first reference point |
| G30/G301/G302/G303/G304 | Go to 2,3,4 reference point |
| G26 | ZXY axis go to program original point |
| G261 | X axis go to program original point |
| G262 | Y axis go to program original point |
| G263 | Z axis go to program original point |
| G264 | A axis go to program original point |
| G265 | B axis go to program original point |
| G40 | 07 | Cancel tool radius compensate |
| G41 | tool radius compensateleft |
| G42 | tool radius compensateright |
| G43 | Tool lenthen positive compensate |
| G44 | 08 | Tool lenthen negative compensate |
| G45 | 00 | Tool adding offset |
| G46 | Tool subtact offset |
| G47 | Tool adding two multiple offset |
| G48 | Tool subtact two multiple offset |
| G49 | 08 | Cancel tool lengthen compensate |
| G37 | 11 | Cancel scale zoom |
| G36 | Enable scale zoomformatG36 X_Y_Z_R_ |
| G12 | 22 | Cancel programmer mirror |
| G11 | Enable programmer mirror |
| G52 | 00 | Set local coordinate |
| G53 | 14 | Chocie coordinate |
| G54 | Chocie work coordinate 1 | NoteThese six work coordinate save in CNCuser may choice any one |
| G55 | Chocie work coordinate 2 |
| G56 | Chocie work coordinate 3 |
| G57 | Chocie work coordinate 4 |
| G58 | Chocie work coordinate 5 |
| G59 | Chocie work coordinate 6 |
| G60 | 15 | exactitude stop |
| G64 | Continue path work |
| G68 | 16 | rotate coordinateformat G17 G18 G68 a-b- R-; R:Angle G19 |
| G69 | Cancel rotate coordinate |
| G73 | 09 | Drill deep hole cycleformat G73 X-Y-Z-R-Q-F- L - Zdistance from R to hole bottom Rdistance from original to R Qfeed depth every time Ffeed speed Lrepeat time |
| G74 | Left Tap cycleformatG74X-Y-Z-R-P-F- L - |
| G80 | Cancel cycle mode |
| G81 | Drill cycleformat G81 X-Y-Z-R-F- L - |
| G82 | Drill cycleformatG82 X-Y-Z-R-P-F- L - |
| G83 | Drill cycleformat G83 X-Y-Z-R-Q-F- L -P- |
| G84 | Right Tap cycle formatG84 X-Y-Z-R-P-F- L - |
| G85 | Drill cycleformat G85 X-Y-Z-R-F- L - |
| G86 | Drill cycleformatG86 X-Y-Z-R-F- L - |
| G89 | Drill cycle G89 X-Y-Z-R-P-F-L- |
| G90 | 03 | Absolute program |
| G91 | Increase program |
| G98 | 10 | Go back to origorinal point |
