Drawhole

Drawhole is a term that appears in several specialized fields, but it does not have a single, universally accepted definition. In practice, its meaning depends on the context, and authors may use related variants such as draw hole or draw holes.

In mining and geology, a drawhole generally refers to a borehole or passage used to draw material, air, or water from a worked area toward the surface or toward a collection point. It may be drilled to connect with a drawpoint or to facilitate drainage, ventilation, or the movement of ore in underground operations. The precise purpose and specifications of a drawhole can vary with the mining method and the site.

In woodworking and carpentry, a drawhole can describe a small bore through a component that is intended to receive a drawpin, dowel, or similar fastener used to pull two pieces into alignment. In traditional joinery, drawboring techniques rely on precise holes to ensure the joint tightens as a pin is driven, so the hole is an integral but often understated part of the joint.

In textiles and clothing, a drawhole is the opening through which a drawstring or lace is threaded. This type of hole is typically reinforced in garments to resist wear and to allow the string to be drawn for tightening or gathering.

Because drawhole has varied usage across fields, readers are advised to consult domain-specific sources for precise definitions and measurements relevant to a particular application.