FreeCAD Tutorial #64 — Subtractive Helix Explained

Struggling to create internal threads in FreeCAD? This video shows how to use Subtractive Helix to model accurate metric threads step by step. 👍Subscribe to Engineering with Pritam to learn FreeCAD step by step and master mechanical modeling —    / @engineeringwithpritamnew   👉Explore the complete FreeCAD tutorial playlist for structured, step-by-step lessons and real-world CAD workflows —    • FreeCAD Tutorial #59— Hole Tool Explained   💬 Need Help? Drop Your Questions Below! 🙏 Thanks for watching! 📌Chapters 00:00 Introduction to Subtractive Helix 00:31 Example part overview (bolt model) 00:59 Why Subtractive Helix is required for threads 01:15 Creating the thread profile sketch 02:52 Applying Subtractive Helix 03:19 Reviewing generated thread 04:07 Helix modes and number of turns 04:46 Final Thought 🔖Tags: #FreeCAD #FreeCADTutorial #SubtractiveHelix #FreeCADSubtractiveHelix #EngineeringWithPritam #engineeringwithpritamfreecad what is subtractive helix in freecad how to create internal threads in freecad freecad thread modeling step by step subtractive helix vs additive helix freecad how to set pitch in freecad helix freecad metric thread tutorial freecad internal screw thread freecad helix axis direction fix how to create bolt threads in freecad freecad beginner thread modeling