Basic Drilling Formulas - Machining Doctor
Welcome to the Machining Doctor channel! In this video, we dive deep into essential drilling formulas that every machinist should know. Whether you’re a beginner, someone brushing up on skills, or an experienced machinist needing a reminder on the basics, we've got you covered! 🔍 *What You'll Learn:* Cutting Speed (VC): Understand the relationship between spindle speed and cutter diameter. Spindle Speed Calculation (n): Discover how to calculate spindle speed based on desired cutting speed to stay within machine limits. Metal Removal Rate (MRR): Learn how to measure productivity and machining power requirements effectively. Penetration Rate - How fast are you drilling? 🔗 Resources: Basic Drilling Formulas: https://www.machiningdoctor.com/calcu... MRR: https://www.machiningdoctor.com/calcu... ⏲ Chapters 00:00 - Intro 00:17- Cutting Speed (Vc) 01:19 - Spindle Speed (n) 01:58- Metal Removal Rate (MRR) 02:40 - Penetration Rate (Vf) 03:03- Drilling Time (T)

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