Difference between drilling boaring reaming

Question

Accepted Answer

Drilling is making a hole using a drill bit, boring is enlarging an existing hole, and reaming is smoothing and finishing a hole.

Drilling is the process of making a hole in a material using a drill bit.
Boring is the process of enlarging an existing hole using a boring tool.
Reaming is the process of smoothing and finishing a hole using a reamer tool.
Drilling is typically used for creating holes for screws, bolts, or other fasteners.
Boring is used to create larger holes or to improve the accuracy of an existing hole.
Reaming is used to improve the surface finish and accuracy of a hole.
All three processes are commonly used in manufacturing and construction industries.

Popular interview questions of Mechanical Engineer