THE CNC KNOWLEDGE HUB
Master CNC Programming, G-Code, M-Code, CNC Alarms, PLC, Fanuc, Siemens, Heidenhain and Industrial Automation with practical guides written for engineers, technicians and students.
✓ 150+ Technical Articles
✓ Free Learning Resources
✓ Updated Weekly

Find the CNC Information You Need
Search hundreds of CNC guides, programming tutorials, alarm codes and maintenance articles.
Popular Searches
Categories
- CNC Technologies (120)
- Computer-aided design and Manufacturing (17)
- Manufacturing Management (5)
- METROLOGY (10)
Content
- #Additive manufacturing (1)
- #AdvancedCNC (10)
- #APC (1)
- #ATC (1)
- #AutomationInManufacturing (2)
- #BarFeeder (1)
- #CAD (1)
- #CADAssemblyBestPractices (1)
- #CAE (1)
- #CAM (5)
- #CloudComputing (1)
- #CncDiy (1)
- #CNCHardware (27)
- #CNCMachine (3)
- #CNCMacro (1)
- #CncMaintenance (4)
- #CNCProgramming (36)
- #CNCProgrammingTools (1)
- #CNCRotaryTable (1)
- #CNCSetup (4)
- #CNCSoftware (2)
- #CollaborativeCADTools (1)
- #CommunicationProtocols (2)
- #ComputerScience (1)
- #ConstraintOptimization (1)
- #DCPowerSupply (1)
- #DigitalTransformation (1)
- #DigitalTwin (1)
- #DIYCNC (2)
- #EmbeddedSystems (1)
- #Engineering (1)
- #GCode (10)
- #HMI (1)
- #IndustrialAutomation (1)
- #Industry40 (1)
- #IndustryRegulations (1)
- #IntroductionToNC (1)
- #IoT (3)
- #ISOStandardsForNC (2)
- #Machining (3)
- #Management (3)
- #MCode (2)
- #MechanicalDimensioning (1)
- #Metrology (7)
- #MetrologyInNC (3)
- #Modbus (1)
- #Networking (1)
- #PID (1)
- #PLC (1)
- #QualityInspection (2)
- #robotics (1)
- #Safety (1)
- #SimulationSoftware (1)
- #SmartManufacturing (1)
- #Standardization (1)
- #SupplyChains (2)
- #TechnicalDrawing (5)
- #TechStandards (1)
- #TechTools (1)
- #Threading (1)
- CNC MACHINE (12)
- Industry4.0 (1)
- Central lubrication system
Beneath the heavy cast iron, the enclosed way covers, and the splash of coolant, there is a silent, invisible hero working tirelessly to keep the entire operation from tearing itself apart. That hero is the Central Lubrication System (CLS). In… Continue reading Central lubrication system - CNC machining symbols
In CNC machining, symbols are used across three main areas: machine programming (G-code/M-code), engineering blueprints (GD&T and drawing symbols), and surface specifications. Below is a comprehensive list of the standard symbols used in CNC machining, categorized by their function. 1.… Continue reading CNC machining symbols - CNC control panel symbols
Understanding CNC Control Panel Symbols If you’ve ever stood in front of a CNC (Computer Numerical Control) machine, you’ve likely noticed the array of buttons, switches, and symbols on its control panel. These symbols aren’t just decorative they provide critical… Continue reading CNC control panel symbols - FANUC PMC Variables and Memory Architecture
If you’ve spent enough time around FANUC-controlled machining centers, you already know how to write G-code, tune macros, and dial in feeds and speeds. But when a machine throws an unexplained alarm, refuses to cycle start, or behaves erratically during… Continue reading FANUC PMC Variables and Memory Architecture - Setup Fanuc home position
Introduction Precision and repeatability are at the heart of quality CNC machining. One critical process that ensures both is the FANUC Zero Return Procedure the method by which a machine establishes its reference positions and aligns its coordinate system for… Continue reading Setup Fanuc home position