What is defined as the distance from the center of the hole to the nearest edge of the material?

The distance from the center of the hole to the nearest edge of the material is accurately described by the term "edge margin." This measurement is essential in various manufacturing and assembly processes as it ensures that there is sufficient material around the hole to maintain structural integrity and prevent failure during the operational life of the component.

In aerospace applications, understanding the edge margin is crucial because it influences factors such as load distribution and material strength. Adequate edge margin helps avoid issues like stress concentrations that could lead to cracking or other failures.

While terms like "drill margin," "center distance," and "hole radius" relate to hole and material geometry, they do not specifically define the distance from the center of a hole to the nearest edge of the material. "Drill margin" typically refers to the thickness of the material left around a drilled hole, "center distance" refers to the distance between centers of two holes, and "hole radius" refers to the radius of the hole itself. Each of these concepts plays an important role in different contexts, but they do not directly describe the distance in question.