M14 Milling tool reverse rotation

Mazak (EIA) M-code · Mill and lathe

Start the milling tool spindle in the reverse direction (CCW).

Machine builders set many M codes, and they change by model and options. Check the M code list for your machine.

M14 on other controls

The same number can mean something different on another control.

Control	Meaning
Fanuc	Live tool on, reverse
Haas NGC	Main spindle brake on
Doosan (Fanuc)	Left spindle air blow on
Okuma OSP	Machine m-tool spindle counter clockwise
Heidenhain TNC (ISO)	Spindle counterclockwise and coolant on

Every M-code for Mazak (EIA) in your pocket. The app has the full example programs, search by number or shop word, a line decoder and calculators for tapping, threading and drilling.

Open M14 in the app All Mazak M-codes

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