Boring - A process of enlarging a hole which is already in an object - Manufacturing Processes - 2

Q.  What does the boring mean?
- Published on 04 Aug 15

a. a process of making a hole in an object
b. a process of enlarging a hole which is already in an object
c. a process of finishing an existing hole very smoothly and accurately in size
d. none of the above

ANSWER: a process of enlarging a hole which is already in an object

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    Discussion

  • Pankaj   -Posted on 05 Nov 15
    - The boring can be defined as a process of enlarging a hole which is already in an object.

    - There maybe a condition when a suitable size drill is not available, then a hole of nearest size is drilled and size is increased by using single point cutting tool. This process is called as boring.

    - Size of hole is increased by lowering the tool in hole while it is rotating.

    - The below diagram shows boring operation with single point cutting tool.


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