CNC Operator cum Programmer

CNC Operator cum Programmer Interview Questions and Answers

Updated 7 Jul 2025
1d ago

Q. What is the Gcode and Mcode of cnc turning and cnc milling.

Ans.

Gcode and Mcode are machine codes used in CNC turning and milling.

  • Gcode is used to control the movement of the cutting tool in CNC machines.

  • Mcode is used to control the machine functions such as turning on/off the spindle, coolant, etc.

  • Examples of Gcode include G00 for rapid positioning, G01 for linear interpolation, and G02/G03 for circular interpolation.

  • Examples of Mcode include M03 for spindle on clockwise, M04 for spindle on counterclockwise, and M08/M09 for coolant on/of...read more

4d ago

Q. Step turning program.

Ans.

Step turning program is used to create a series of steps on a cylindrical workpiece.

  • Step turning involves cutting a series of steps on a cylindrical workpiece using a lathe machine.

  • The program specifies the depth and width of each step, as well as the distance between them.

  • Step turning is commonly used in the production of shafts, pins, and other cylindrical components.

  • The program can be created using CAM software or manually using G-code programming.

  • The finished workpiece wi...read more

CNC Operator cum Programmer Jobs

AADISH GEARS & TRANSMISSIONS logo
CNC Programmer cum Operator 2-3 years
AADISH GEARS & TRANSMISSIONS
1.6
Pune
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