G95 G-Code Explained: Feed Per Revolution for Precise Turning and Threading G95 is a G-code that changes the way feedrate is interpreted in CNC programs. Instead of units per minute (like in G94), it uses units per spindle revolution — ...
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Category: G-Code & M-Code Reference
Explore the complete list of G-codes and M-codes used in CNC machining. Understand commands, syntax, and machine responses with real-world examples and explanations.
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G93 vs G94: Understanding CNC Feedrate Modes for Precise Motion Control
cnccodeG93 vs G94: Understanding CNC Feedrate Modes for Precise Motion Control Feedrate in CNC controls how fast your tool moves through space — but did you know your controller can calculate it in two very different ways?That’s the role of ...
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 ...
Fanuc G-Code Macros vs Haas Macros – What’s the Difference?
cnccodeFanuc G-Code Macros vs Haas Macros – What’s the Difference? G-code macros are powerful tools to automate repetitive tasks, create parametric machining cycles, and add flexibility to CNC programming. However, Fanuc and Haas controllers implement macros differently, which affects how ...
How to Write Custom M-Codes for Special Machine Functions
cnccodeHow to Write Custom M-Codes for Special Machine Functions Most CNC machines come with a predefined set of M-codes for standard operations such as M03 (Spindle ON) or M08 (Coolant ON). But what if you want your machine to trigger ...
G-Code Best Practices for High-Efficiency Machining
cnccodeG-Code Best Practices for High-Efficiency Machining Whether you’re programming for prototyping or mass production, following best practices in G-code development can significantly reduce cycle time, tool wear, and machine stress — all while improving safety and surface quality. This guide ...
Combining Canned Cycles with Subprograms: Reusable CNC Routines Explained
cnccodeCombining Canned Cycles with Subprograms: Reusable CNC Routines Explained Creating efficient and reusable CNC programs is critical in modern machining. By combining canned cycles like G81, G83 with subprograms (M98/M99), you can drastically reduce code repetition and streamline toolpaths. 🔁 ...
G54–G59: Work Coordinate Systems (WCS) in CNC – Multiple Origins Explained
cnccodeG54–G59: Work Coordinate Systems (WCS) in CNC – Multiple Origins Explained In CNC programming, not every job starts at machine zero. You often need to define where the part is — and that’s where G54–G59 come in. These codes define ...
G43 vs G44: Tool Length Compensation – Positive vs Negative Offset Explained
cnccodeG43 vs G44: Tool Length Compensation – Positive vs Negative Offset Explained When programming the Z-axis in CNC, it’s critical to account for the actual length of the tool. Without this, the spindle might drive the tool too deep or ...