drilling bit vs rock bit

drilling bit and rock bit both are nouns.

Word	Noun	Adjective	Verb	Adverb
drilling bit	Yes	No	No	No
rock bit	Yes	No	No	No

As nouns, rock bit is a hyponym of drilling bit; that is, rock bit is a word with a more specific, narrower meaning than drilling bit:

drilling bit: a bit used in drilling for oil
rock bit: a drill bit that has hardened rotating rollers

Other hyponyms of drilling bit include core bit, blade bit, fishtail bit, roller bit.

drilling bit (noun)	rock bit (noun)
a bit used in drilling for oil	a drill bit that has hardened rotating rollers

drilling bit vs rock bit

drilling bit and rock bit both are nouns.

Words related to "drilling bit"

Words related to "rock bit"