What are the common CNC hole machining instructions, know are masters

What are the common CNC hole machining instructions, know are masters

G81 deep hole drilling

Instruction format: G81XYZRF

X/Y/Z coordinate value, R reference height, F feed rate, the same below.

G82 deep hole drilling

Command format: G82XYZRPF

P is the pause time at the bottom of the hole

G73 Chip breaker drill

Command format: G73XYZRQF

The Q value is the amount of tool feed for each pecking drill, and the value of tool withdrawal for each time is set by the system parameter.

G83 deep hole pecking drilling

Command Format: G83XYZRQF

The Q value is the amount of feed for each pecking drill drilling, and the retract value is set to the R plane each time.

G84 Tapping

Command Format: G84XYZRQF

The Q value is the amount of tool feed for each pecking and tapping, can not be used.

G86 Boring cycle

Instruction format: G86X_Y_Z_R_F_

G88 Boring Cycle

Instruction format: G88X_Y_Z_R_P_F_

P is the pause time at the bottom of the hole

G76 Fine Boring Cycle

Command Format: G76XYZRQF

The Q value is the fine boring retract offset.