138
G Codes
96-8000 rev R June 2007
R Plane
Starting Plane
SETTING
#
22
SETTING
#
22
Q
Q
Q
G73 Peck Drilling Canned Cycle
G73 Peck Drilling Canned Cycle
Feed
Rapid Move
Begin or end of stroke
Feed
Rapid
Move
Begin or end of stroke
Z Depth
G74 Reverse Tap Canned Cycle (Group 09)
F Feedrate in inches (or mm) per minute (use the formula, described in the canned cycle
introduction, to calculate feed rate and spindle speed)
J Retract Multiple (How fast to retract - see Setting 130)
L Number of repeats (How many holes to tap) if G91 (Incremental Mode) is used
R Position of the R plane (position above the part) where tapping starts
X X-axis location of hole
Y Y-axis location of hole
Z Position of the Z-axis at the bottom of hole
X
Z
Y
X
Z
Y
G98 Initial Starting Plane
Initial Starting Plane
G99 Rapid Plane
R Plane
R Plane
Z Depth
G74 Tapping Canned Cycle
G98 / G99
Z Axis position between holes
Feed
Rapid Move
Begin or end of stroke
Z Axis position between holes
Feed
Rapid Move
Begin
or end of stroke
Z Depth
G76 Fine Boring Canned Cycle (Group 09)
F Feedrate in inches (or mm) per minute
I Shift value along the X-axis before retracting, if Q is not specified
J Shift value along the Y-axis before retracting, if Q is not specified
L Number of holes to bore if G91 (Incremental Mode) is used
P The dwell time at the bottom of the hole
Q The shift value, always incremental
R Position of the R plane (position above the part)
X X-axis location of hole
Y Y-axis location of hole
Z Position of the Z-axis at the bottom of hole