Comprehensive Guide to CNC G‑Codes for Fanuc Controls

G-codes are also called preparatory codes (preparatory functions).

Complete CNC G Code List

Complete G Code List

List of G-codes commonly found on Fanuc and similarly designed CNC controls

G00 Positioning (Rapid traverse)

1. CNC G-Code G00 Rapid Traverse
2. CNC G Code Introduction for CNC Programmers

G01 Linear interpolation (Cutting feed)

1. CNC G Code Introduction for CNC Programmers
2. CNC Programming for Beginners a Simple CNC Programming Example
3. Lathe CNC Programming Example

G02 Circular interpolation CW or helical interpolation CW

1. CNC Programming for Beginners a CNC Programming Example
2. CNC Lathe Programming Example
3. CNC Circular Interpolation Tutorial G02 G03

G03 Circular interpolation CCW or helical interpolation CCW

1. CNC Arc Programming Exercise
2. CNC Circular Interpolation Tutorial G02 G03

G04 Dwell

1. G04 Dwell Time Calculation Made Easy

G10 Programmable data input

1. Fanuc G10 G-Code for CNC Machine Programmable Offset Setting

G20 Input in inch

1. Fanuc G20 Measuring in Inches with CNC Program Example

G21 Input in mm

1. Fanuc G21 Measuring in Millimeter with CNC Lathe Programming Example

G32 Thread cutting

1. CNC Fanuc G33 G32 Threading G Code

G32 Taper Threading

1. Taper Threading with G32 a CNC Programming Example

G33 Thread Cutting

1. CNC Fanuc G33 G32 Threading G Code

G70 Finishing cycle

1. CNC Programming Example with Fanuc G71 Rough Turning Cycle and G70
2. Fanuc G70 G71 Rough and Finish Turning Cycle Program Example

G71 Stock removal in turning

1. CNC Fanuc G71 Turning Cycle or Stock Removal Canned Cycle
2. G71 Rough Turning Cycle One-line Format
3. CNC Programming Example with Fanuc G71 Rough Turning Cycle and G70
4. Fanuc G70 G71 Rough and Finish Turning Cycle Program Example

G72 Stock removal in facing

1. CNC Fanuc G72 Canned Cycle Facing

G73 Pattern repeating

1. CNC Fanuc G73 Pattern Repeating Cycle
2. CNC Fanuc G73 Pattern Repeating Cycle CNC Program Example

G74 End face peck drilling

Peck drilling in Z axis.

G74 Peck Drilling Cycle

1. Simple CNC Lathe Drilling with Fanuc G74 Peck Drilling Cycle

G74 Face Grooving

1. Face Grooving with G74 G Code a CNC Programming Tutorial

G75 Outer diameter/internal diameter drilling

Grooving in X axis.

1. CNC Fanuc G75 Grooving Cycle
2. Fanuc G75 Grooving Cycle CNC Program Example
3. G75 Canned Cycle Grooving CNC Programming Example

G76 Multiple threading cycle

Thread cutting cycle, G76 threading cycle, Fanuc G76 threading cycle, G76 thread cycle.

1. Fanuc G76 Threading Cycle
2. G76 Thread Cycle a CNC Programming Example

G76 Threading Cycle One Line Format

1. G76 Threading Cycle One Line Format for Fanuc 10/11/15T

G76 Taper Threading

1. Tapered Threading with Fanuc G76

G76 Multi Start Threading

1. Multi-Start Threading with Fanuc G76

G76 Thread Infeed

1. Controlling Thread Infeed with Fanuc G76

G92 Thread cutting cycle

CNC Fanuc G92 Threading Cycle, G92 thread cutting cycle.

1. CNC Fanuc G92 Threading Cycle

G92 Taper Threading Cycle

1. Taper Threading with G92 Threading Cycle
2. CNC Programming Example G92 Taper Threading Cycle

G94 Facing Cycle (Endface turning cycle)

1. Fanuc G94 Facing Cycle CNC Example Program

G94 Feed Per Minute / G98 Feed Per Minute

1. G-Code G94 Feed Per Minute

G95 Feed Per Revolution / G99 Feed Per Revolution

1. G-Code G95 Feed Per Revolution