TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

COUNTERSUNK HOLE [1 record]

Record 1 2011-05-02

English

Subject field(s)
  • Drilling (Machine-Tooling)
  • Riveting (Metals)
  • Aeronautical Engineering and Maintenance
  • Joints and Connections (Construction)
DEF

A funnel-shaped enlargement at the outer end of a drilled hole usually for the reception of a screw, bolt, or rivet head.

OBS

countersink: term standardized by ISO.

OBS

Recess is a more broad term often used by the non-initiated.

French

Domaine(s)
  • Perçage (Usinage)
  • Rivetage (Métallurgie)
  • Aérotechnique et maintenance
  • Joints et assemblages (Construction)
DEF

Agrandissement conique, à l'entrée d'un trou, destiné à loger une tête de vis «fraisée».

OBS

fraisure : terme normalisé par l'ISO.

Spanish

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