Depth Micrometer Explained in Hindi | Least Count, Working & Measurement | CNC Machining

Learn how to use a Depth Micrometer in this practical engineering tutorial in Hindi. Understand its working principle, least count, reading method, and applications in CNC machining, VMC, tool rooms, and quality inspection.

In this video, we explain:

* What is a Depth Micrometer?
* Working principle and construction
* Least count and how to calculate it
* How to take depth measurements accurately
* Difference between a depth micrometer and a vernier depth gauge
* Applications in CNC machining and precision engineering
* Important precautions for accurate measurement

A depth micrometer is an essential precision measuring instrument used to measure the depth of holes, slots, recesses, steps, and other machined features.

This video is useful for CNC operators, machinists, mechanical engineers, quality inspectors, diploma students, ITI students, and anyone learning practical metrology.

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