Here's a quick reference guide for essential CNC G-Codes, M-Codes, axis directions, and turning program flow - very useful for beginners, operators, and CNC programmers in manufacturing industries. Topics Covered: 1. Basic G-Codes 2. Common M-Codes 3. Axis Direction 4. Example Turning Program 5. CNC Program Flow Important CNC Programming Rule Important Tip: If the same address appears multiple times in one block, CNC considers only the last value. Example: G01 X50 X30 Z10 -------> Machine reads: G01 X30 Z10 Learning CNC step by step builds strong machining knowledge and improves troubleshooting skills on the shop floor. #cad #design #cnc #تصميمي #تصميم