DRILL BIT Explained | Types, Parts, Angles & Uses | ITI Fitter Theory
Автор: Tech Mech Study
Загружено: 2026-01-27
Просмотров: 358
Описание:
DRILL BIT Explained | Types, Parts, Angles & Uses | ITI Fitter Theory
Description
In this video, you will learn everything about Drill Bit in a simple and clear way.
This lesson is specially designed for ITI Fitter Trade, Fitter Class, and Mechanical students.
Topics covered in this video:
What is a Drill Bit
Drill Bit Material (HSS, Cobalt, Carbide, HCS)
Types of Drill Bits (Twist Drill, Core Drill, Step Drill, Left-Hand Drill)
Parts of Drill Bit with names
Drill Bit Angles (118° point angle)
Drill Bit Taper (Morse Taper)
How Drill Bits Work
Drill Bit Uses in Workshop
Drill Bit Test & Viva / Exam Points
This video is very useful for ITI Fitter theory, online classes, exam preparation, and workshop practice.
👉 Watch till the end for Viva / Exam Important Points.
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Channel: Tech Mech Study 160
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