Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun countersink_bit

1 sense of countersink bit

Sense 1
counterbore, countersink, countersink bit -- (a bit for enlarging the upper part of a hole)
       => bit -- (the cutting part of a drill; usually pointed and threaded and is replaceable in a brace or bitstock or drill press; "he looked around for the right size bit")

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