countersink bit

1. 1.

   a bit for enlarging the upper part of a hole

   Synonymscounterborecountersink

   Broaderbit

Questions about countersink bit

What does countersink bit mean?

countersink bit means "a bit for enlarging the upper part of a hole".

What is another word for countersink bit?

Close synonyms include counterbore, countersink. Each sense on this page lists its own synonyms, because a word with several meanings rarely has one substitute that works for all of them.

Is countersink bit a common word?

countersink bit is banded "Rare" — specialist or archaic — most readers will not have met it. The band comes from how often the word appears in a large corpus of everyday English, not from an editor's impression.