13a751f3_Machining_Operations_Machining_Operations_Word
[Meaning] Drilling is an economical way of removing large amounts of metal to create semi-precision round hole or cavity. [Context] Drilling allows a person to make holes through boards, metals, and other materials. [More Information] Used for last removal of stock on preparation for other operations like boring, reaming, or tapping. [Word] 
drilling
Machining Operations
Word