CNC Lathe Arc Programming Guide – G02 & G03 Combined Example
CNC program example to show how two combined arc can be programmed with G02 G03 for a cnc lathe.
First arc is programmed using G02 R, but the second arc is programmed using G03 I K

G02 G03 Programming Example
G02 G03 Programming Example
N50 G00 X20 Z85 N60 G96 S200 N70 G01 Z80 N80 G02 X50 Z65 R15 N90 G03 X50 Z35 I-10 K-15 N100 G00 X80 N110 G97 S900 M05 N120 M30
CNC Machine
- Beginner-Friendly Lathe CNC Programming Guide
- Master G02/G03 Circular Interpolation in CNC: Step‑by‑Step Example
- Master CNC Arc Programming: G02 & G03 Joint Arc Example
- Master CNC Milling: G02 & G03 Circular Interpolation Programming Guide
- Master Circular Interpolation: Step-by-Step Programming Example #2
- Wire EDM Programming: A Complete CNC Guide for Machinists
- CNC Milling Program Example – Step-by-Step G‑Code Tutorial
- Master G02 & G03 Circular Interpolation: CNC Mill Example Program
- Comprehensive Osai GTL Programming Guide for CNC Machinists
- GSK 980 TDc CNC Programming Demo: Seamlessly Joining G02 & G03 Circular Arcs