Synonyms: counterbore, countersink, countersink bit
Definition: a bit for enlarging the upper part of a hole
Similar words: bit
Definition: the cutting part of a drill; usually pointed and threaded and is replaceable in a brace or bitstock or drill press
Usage: he looked around for the right size bit
Synonyms: countersink
Definition: a hole (usually in wood) with the top part enlarged so that a screw or bolt will fit into it and lie below the surface
Similar words: hole
Definition: an opening deliberately made in or through something
Synonyms: set, countersink
Definition: insert (a nail or screw below the surface, as into a countersink)
Definition: embed deeply
Usage: She sank her fingers into the soft sand; He buried his head in her lap