1
Q
G01
A
Linear interpolation
(Milling in a straight line)
2
Q
G83
A
Peck canned drill cycle
3
Q
G20
A
Measurements are in inches
4
Q
G00
A
Rapid movement for positioning
5
Q
M30
A
Program stop and reset
6
Q
G80
A
Cancel canned cycles
7
Q
M03
A
Spindle on clockwise
8
Q
M05
A
Spindle off
9
Q
M06
A
Toolchange
10
Q
M08
A
Coolant on
11
Q
M09
A
Coolant off
12
Q
G02
A
Circular interpolation clockwise
13
Q
G41
A
Cutter compensation Left
14
Q
G90
A
Absolute positioning
15
Q
G17
A
X Y Plane selection
16
Q
G54
A
Work offset. Where is the part located on the table.
17
Q
G40
A
Cancel cutter compensation
Left, right, or center.
18
Q
G91
A
Incremental positioning
19
Q
N01
A
Line #
20
Q
G49
A
Cancel tool offsets
Length of tool
21
Q
G98
A
Return to initial point for canned cycle.
22
Q
M01
A
Optional program stop
23
Q
F
A
Feed rate
24
Q
S
A
Spindle speed
25
T
Tool
26
H
Length of tool
27
D
Diameter of tool
28
( )
Program ignore or skip
29
First line of code
N1 G00 G17 G20 G40 G49 G54 G80 G90 G98;
30
%
First and last character of every program
31
;
End of block character
32
G21
Measurements in metric
33
G03
Circular interpolation- Counterclockwise
34
G94
IPM
35
G95
IPR
36
G42
Offset cutter path to Right
37
Tool length
Measured from the gage line on tool holder's taper to the tool tip.
38
G53
Machine coordinate positioning
39
G43
Tool length compensation +
40
G28
Machine home rapid traverse
41
42
G81
Drill canned cycle
43
G82
Spot drill canned cycle
44
G84
Tapping canned cycle
45
G99
Rapid (R) plane return
46
G18
Circular motion ZX
47
G19
Circular motion YZ
48
M02
Program End
49
M04
Spindle on counterclockwise
50
M01
Optional program stop
51
M00
Program stop
CNC Fundamental
flashcards
Decks in class (3)
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