Tap Drill Size Explained: Including 75% thread depth, calculations and formulas

Welcome to the Machining Doctor Classroom series! In this episode, we're diving into the topic of tap drill sizes: what they are, why they matter, and how to calculate them for your machining projects. 🔍 **In this video, you'll learn:** - The definition of tap drill size and its importance. - What the 75% thread depth remark means and why it's the industry standard. - The correct methods to calculate tap drill sizes for both metric and inch units (Including a real example). 💡 Plus, we’ve designed a user-friendly online tap drill size calculator to simplify your calculations! 👨‍🔧https://www.machiningdoctor.com/calculators/tap-drill-size/ ⏲ Chapters 00:00 - Introduction 00:43 - What is Tap Drill Size 01:20 - What is 75% depth? 02:29 - Tap Drill Size Calculations 03:32 - Tap Drill Size Online Calculator #MachiningDoctor #TapDrillSize #MachiningBasics #Tapping #MachinistEducation #TechnicalTraining