Reaming process on drilling machine - Basic Mechanical Engineering

Q.  On drilling machine, which process is known as reaming?
- Published on 02 Sep 15

a. Enlargement of existing hole
b. Hole made by removal of metal along the hole circumference
c. Smoothly finishing and accurately sizing a drilled hole
d. All of the above

ANSWER: Smoothly finishing and accurately sizing a drilled hole

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    Discussion

  • Pushkar   -Posted on 10 Dec 18
    Drill prosese garnding
  • Sravanthi    -Posted on 12 Nov 15
    - Different operations performed on a drilling machine are: drilling, reaming, boring, counter-boring, counter-sinking, tapping, trepanning and spot facing.

    - Reaming: The process of smoothly finishing and sizing the drilled hole is called as reaming. In this process material removal is negligible.

    - Hole made by removal of metal along the hole circumference is called as trepanning. This is done by using a multi-point hollow tool.

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