Engineering Fits and Tolerances - A Comprehensive Guide

🎬 In this video, we will be discussing ISO 286-1 and ISO 286-2, the two primary standards that are crucial for understanding fits and tolerance charts📊. We'll cover the fundamental terms, including nominal size, limits of size, fundamental deviation, upper and lower deviations, tolerance grade, and tolerance class, as well as engineering fits. We'll also walk you through a practical example of using the ISO charts. 💡 This video is a must-watch for anyone who works in manufacturing, engineering, or quality control. So, hit the play button and get ready to learn! 🚀 🔗 Resources: 🔹Tolerance and Fits Online Calculator: https://www.machiningdoctor.com/calculators/tolerances/#calc 🔹Tolerance and Fits Theory: https://www.machiningdoctor.com/calculators/tolerances/#learning 🔹olerance and Fits Charts: https://www.machiningdoctor.com/calculators/tolerances/#charts ⏲Chapters: 00:00 - Introduction 01:21 - ISO 286/1 & ISO 286/2 (Overview) 02:46 - Nominal size (Basic size) 03:18 - Features (Shafts & Holes) 03:53 - Limits of size 04:26 - Fundamental deviation 04:50 - Upper and lower deviations 05:49 - Tolerance grades 06:21 - Tolerance class 06:44 - Tolerance size