Wuhan Huazhong Numerical Control Co., Ltd HNC-18iT v4.0 Programming Manual page 28

G71
G72
G73
G74
G75
G76
G80
G81
G82
◣G90
G91
G92
◣G94
G95
G96
◣G97
Explanation: Explanation:
Explanation: Explanation:
G codes in 00 group are one-shot G code, while the other groups are modal G
1)
code.
◣ means that it is default setting.
2)
Stock Removal in Turning
Stock Removal in Facing
Pattern repeating
Front drilling cycle
06 Side drilling cycle
Multiple thread cutting cycle
Internal diameter/Outer diameter cutting cycle
End face turning cycle
Thread cutting cycle
Absolute programming
13
Incremental programming
00 Setting a coordinate system
Feedrate per minute
14
Feedrate per revolution
Constant cutting speed
16
Constant cutting speed cancel
24
2. Preparatory Function