____ is using a single-point cutting tool to enlarge an existing hole.
A) Boring
B) Reaming
C) Shouldering
D) Spotting

Question

Quizplus · Accepted Answer

Boring is the process of using a single-point cutting tool to enlarge an existing hole. Reaming is similar, but uses a multi-point cutting tool to achieve a smoother finish. Shouldering involves creating a flat surface for a shoulder bolt or washer to sit flush against, and spotting is the process of creating a small indentation as a guide for drilling.

____ Is Using a Single-Point Cutting Tool to Enlarge an Existing