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Mukesh Rathor

· started a discussion

· 1 Months ago

no accuracy so correct it (Question: 317767.0 )

The main difference between drilling, boring and reaming is that drilling is when you make a brand new hole in your work piece. But boring is when you enlarge the hole. When you give a finishing touch to your hole that means you are reaming. ... The process of drilling uses a drill bit.

Question:

Enlarging on existing circular hole with a rotatory single point tool is called

  

Options:
A)

Boring     

B)

Drilling 

C)

Reaming     

D)

Internal turning

  

Solution:

Ans: (a)Drilling is used to create fresh hole and Boring is a process to enlarge earlier hole.

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