G68 is the CNC command used to rotate the active coordinate system around a defined pivot point, allowing the programmer to machine angled features using standard X/Y/Z moves without trigonometry. Instead of calculating rotated positions manually, G68 mathematically rotates all ...
cnccode.com – Ultimate CNC Knowledge Hub | G-Code, CAD/CAM, DIY CNC Latest Articles
G10 Programmable Offset Setting Part 2: Advanced 2025 Guide for Automated Work Offsets, Tool Offsets, and Multi-Fixture CNC Machining
cnccodeG10 is one of the most powerful and versatile CNC commands, allowing programmers to write work offsets, tool geometry, tool wear, and parameter data directly from within a running program. Part 2 focuses on advanced applications, including multi-fixture automation, dynamic ...
G289 Advanced Probe Macro Cycle: Complete 2025 Guide to Automated Work Offset Setting, Precision Measurement, and CNC In-Process Control
cnccodeG289 is an advanced probing macro cycle used on modern Fanuc-based CNC machines equipped with Renishaw or similar spindle probes. Unlike standard probing cycles (such as G38 or simple G31 skip moves), G289 executes a fully parameterized measurement routine that ...
G87 Back Boring Cycle: Complete 2025 CNC Guide for Reverse Boring, Back-Side Counterbores, and Hidden Surface Machining
cnccodeG87 is a specialized CNC milling cycle used for back boring operations—machining that takes place on the back side of a hole, where the tool must pass completely through the part and then expand to cut a feature that is ...
G28 G30 Safe Home Position Masterclass: Advanced 2025 CNC Guide to Machine Return, Multi-Level Home, and Safe Movement Strategies
cnccodeG28 and G30 are essential CNC commands for returning the machine to predefined home positions using safe intermediate points. While G28 returns axes to the machine’s primary home (zero-return) position, G30 provides up to four additional home positions for advanced ...
G22 Stroke Limit Protection: Complete 2025 CNC Guide to Safe Travel Limits, Crash Prevention, and Precision Machining Control
cnccodeG22 is a powerful CNC safety command used to activate soft travel limits, preventing the machine from moving outside a defined axis range. When G22 is active, the CNC control monitors travel in X, Y, and Z axes and stops ...
G32 vs G92 Threading: Advanced 2025 CNC Turning Guide for Precision Single-Point Thread Cutting
cnccodeG32 and G92 are two of the most fundamental threading commands used in CNC turning for cutting single-point threads. While G76 is the preferred multi-pass threading cycle, G32 and G92 provide full manual control over each pass, making them essential ...
G73 High-Speed Peck Drilling Cycle: Advanced 2025 Guide for Fast Chip-Break Drilling in CNC Milling
cnccodeG73 is a high-speed peck drilling cycle used for shallow to medium-depth holes where chips need to be broken quickly without retracting completely out of the hole. Unlike G83, which performs full retracts to the R plane, G73 uses rapid ...
G83 Deep Hole Drilling Cycle: Complete 2025 Professional Guide for High-Precision Deep Drilling and Chip Evacuation
cnccodeG83 is the industry-standard CNC milling cycle for deep hole drilling, allowing the tool to retract periodically to break chips and clear them from the hole. This prevents chip packing, reduces heat buildup, and protects drills—especially small-diameter carbide drills that ...
M130 Haas Media Display: The Complete 2025 Guide to On-Machine Videos, Setup Instructions, and Smart Operator Assistance
cnccodeM130 is one of the most innovative features of the Haas CNC control, allowing programmers to display images, photos, PDFs, and even full-motion videos directly on the machine screen during program execution. This transforms the CNC machine into an intelligent ...