Definition of a conterbore. Meaning of a conterbore. Synonyms of a conterbore

Here you will find one or more explanations in English for the word a conterbore. Also in the bottom left of the page several parts of wikipedia pages related to the word a conterbore and, of course, a conterbore synonyms and on the right images related to the word a conterbore.

Definition of a conterbore

a conterbore
Countersink Coun"ter*sink`, n. 1. An enlargement of the upper part of a hole, forming a cavity or depression for receiving the head of a screw or bolt. Note: In the United States a flaring cavity formed by chamfering the edges of a round hole is called a countersink, while a cylindrical flat-bottomed enlargement of the mouth of the hole is usually called a conterbore. 2. A drill or cutting tool for countersinking holes.

Meaning of a conterbore from wikipedia