What is drilling machine? how it works? Working principle, Parts, types of drilling machine

In this video, you’ll learn what is Drilling Machine and how it works? Different parts, operations, and types of drilling machines.

The drilling machine is defined as a machine which is used to make a circular hole, a tool used to drill the holes of different size and other related operations using a drill bit.

The drilling machine is one of the important machines in a many workshop. As regards its importance it is second only to the lathe machines. As per Wikipedia holes were drilled by the Egyptians in 1200 B.C. about 3000 years ago by bow drills. The bow drill is the mother of present-day metal cutting drilling machine.

Following are the main parts of drilling machine:
Base
Column
Table
Radial Arm
Drill head
Spindle speed and Feed mechanism.

Following are the different operations performed on the drilling machine:
Drilling operation
Reaming operation
Boring operation
Counter boring operation
Countersinking operation
Spot facing operation
Tapping operation
Lapping operation
Grinding operation
Trepanning operation

--- Time Stamp ---
Introduction - 00:00
What is Drilling Machine - 00:24
Parts of Drilling Machine - 01:21
Types of Drilling Machine - 03:17
Tools used in Drilling Machine - 07:13
Operations Performed on Drilling Machine - 10:04

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