countersink prevod sa engleskog na srpski

1. A bit or drill for making a funnel-shaped enlargement at the outer end of a drilled hole
2. The enlargement made by a countersink

(Irregular preterit, past participle: countersank, countersunk).
1. To chamfer or form a depression around the top of (a hole in wood, metal, etc.) for the reception of the head of a screw or bolt below the surface, either wholly or in part.
2. To cause to sink even with or below the surface.