Boring Boring is an operation of enlarging a hole that has already been drilled. Boring is done by a single point cutting tool.
167) The enlarging of an existing circular hole with a rotating single point tool is called
Answer is:
boring
Explanation:
Related Production Engineering MCQ with Answers
Answer is:
all of these
Explanation:
The operation performed on a shaper is
* machining horizontal surface
* machining vertical surface
* machining angular surface