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Definition of Drill bit
1. Noun. A bit used in drilling for oil.
Exact synonyms: Drilling Bit
Generic synonyms: Bit
Specialized synonyms: Core Bit, Blade Bit, Fishtail Bit, Rock Bit, Roller Bit
Generic synonyms: Bit
Specialized synonyms: Core Bit, Blade Bit, Fishtail Bit, Rock Bit, Roller Bit
Definition of Drill bit
1. Noun. A twist drill. ¹
2. Noun. Any other style of cutter, for example a spade drill, that is rotated and fed in a similar manner as a twist drill to of cut a hole in metal, wood or other materials. ¹
¹ Source: wiktionary.com