A ____ is a tapered hole with a wide outer portion that allows the screw to sit flush with or below the surface of the surrounding material.
A) counterbore
B) countersink
C) plug
D) plug cutter

Question

Quizplus · Accepted Answer

This description matches a countersink, which is commonly used in woodworking and metalworking to allow screws to fit flush with or below the surface of the material. A counterbore is similar, but it creates a cylindrical recess for a bolt head or nut, rather than a tapered hole for a screw. A plug and plug cutter are not related to creating a flush surface for screws.

A ____ Is a Tapered Hole with a Wide Outer