G12 and G13 are powerful circular pocket milling cycles commonly used on Haas CNC machines to create perfectly round pockets quickly and efficiently without needing a full CAM-generated toolpath. G12 performs a clockwise pocketing motion, while G13 performs the same ...
Home/CNC Programming
cnccode.com – Ultimate CNC Knowledge Hub | G-Code, CAD/CAM, DIY CNC Latest Articles
G68 Coordinate Rotation: Advanced 2D Angular Machining Guide for Precision CNC Programming in 2025
cnccodeG68 is an extremely powerful but often overlooked CNC command that rotates the active coordinate system around a defined origin point. Instead of manually calculating angled positions or redrawing geometry in CAM, the programmer can simply rotate the work plane ...
Complete G-Code & M-Code List for All Major CNC Brands (Fanuc, Haas, Siemens, Heidenhain, Mazak)
cnccodeComplete G-Code & M-Code List for All Major CNC Brands (Fanuc, Haas, Siemens, Heidenhain, Mazak) This is the ultimate reference guide to G-codes and M-codes across the most popular CNC controls. Whether you are programming Fanuc, Haas, Siemens, Heidenhain, or ...
CNC Brand-Specific Hidden Codes: Fanuc, Haas, Siemens, Heidenhain, Mazak
cnccodeCNC Brand-Specific Hidden Codes: Fanuc, Haas, Siemens, Heidenhain, Mazak Every CNC manufacturer follows ISO G-code standards, but each brand introduces its own hidden or undocumented G and M codes. These codes are rarely found in official manuals but provide powerful ...
Advanced G-Code Programming: Macros, Subprograms & Conditional Logic
cnccodeAdvanced G-Code Programming: Macros, Subprograms & Conditional Logic Standard G-code is enough for simple parts. But as parts become more complex and production efficiency becomes critical, machinists need advanced G-code programming techniques. Using macros, subprograms, and conditional logic, CNC programs ...
Universal G-Code Standards: Cross-Brand CNC Compatibility
cnccodeUniversal G-Code Standards: Cross-Brand CNC Compatibility One of the biggest frustrations in CNC programming is that G-codes and M-codes are not universal. A program that runs perfectly on a Fanuc machine may fail on Siemens, Haas, or Mazak due to ...
The Ultimate Hidden G-Code & M-Code List for 2030 CNC Machines
cnccodeThe Ultimate Hidden G-Code & M-Code List for 2030 CNC Machines Most machinists are familiar with common G-codes and M-codes like G00, G01, G02, M03, M30. But modern CNC controllers from Fanuc, Haas, Siemens, Heidenhain, Mazak, and others hide a ...
Top 100 Hidden G-Codes and M-Codes for CNC Machines (Fanuc, Haas, Siemens, Heidenhain, Mazak)
cnccodeTop 100 Hidden G-Codes and M-Codes for CNC Machines Discover the most secret, undocumented, and underused G/M codes across major CNC brands. ⚠️ Disclaimer: These codes are machine-specific and may not be supported on all models or versions. Always test ...
G92 G-Code Explained: Temporary Axis Zeroing and Position Preset
cnccodeG92 G-Code Explained: Temporary Axis Zeroing and Position Preset The G92 command is used to preset the current machine position to a specific coordinate. It’s especially useful for setting temporary work offsets, zeroing tools, or managing custom coordinate frames — ...
Mastering G10 G-Code: Programmed Offset Settings in CNC
cnccodeMastering G10 G-Code: Programmed Offset Settings in CNC G10 is one of the most powerful and underutilized G-codes in CNC programming. It allows you to set work offsets, tool lengths, and custom parameters directly within your program, eliminating the need ...