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G2
circular/helical interpolation (clockwise)

G3
circular/helical interpolation (counterclockwise)


G10
coordinate system origin setting




G20
inch system selection

G21
millimeter system selection


G30
return to secondary home


G40
cancel cutter radius compensation

G41
start cutter radius compensation left

G42
start cutter radius compensation right

G43
tool length offset (plus)

G49
cancel tool length offset

G53
motion in machine coordinate system

G54
use preset work coordinate system 1

G55
use preset work coordinate system 2

G56
use preset work coordinate system 3

G57
use preset work coordinate system 4

G58
use preset work coordinate system 5

G59
use preset work coordinate system 6

G59.1
use preset work coordinate system 7

G59.2
use preset work coordinate system 8

G59.3
use preset work coordinate system 9

G61
set path control mode: exact path

G61.1
set path control mode: exact stop

G64
set path control mode: continuous

G80
cancel motion mode (including any canned cycle)

G81
canned cycle: drilling

G82
canned cycle: drilling with dwell

G83
canned cycle: peck drilling

G84
canned cycle: right hand tapping

G85
canned cycle: boring, no dwell, feed out

G86
canned cycle: boring, spindle stop, rapid out

G87
canned cycle: back boring

G88
canned cycle: boring, spindle stop, manual out

G89
canned cycle: boring, dwell, feed out

G90
absolute distance mode

G91
incremental distance mode

G92
offset coordinate systems and set parameters

G92.1
cancel offset coordinate systems and set parameters to zero

G92.2
cancel offset coordinate systems but do not reset parameters

G92.3
apply parameters to offset coordinate systems

G93
inverse time feed rate mode

G94
units per minute feed rate mode

G98
initial level return in canned cycles

G99
Rpoint level return in canned cycles

