What process involves removing any raised material left after drilling?

The process of removing any raised material left after drilling is known as deburring. When drilling, especially in materials like metal or plastic, the drill bit can create sharp edges or raised areas around the hole. These imperfections, referred to as burrs, can pose safety hazards, affect the proper fit of components, and impact the overall aesthetics of the part.

Deburring is essential in aerospace assembly because it ensures that parts meet stringent quality and safety standards. By removing burrs, you improve the part's usability and reduce the likelihood of future issues such as wear, tear, and potential failure during operation. This process can be accomplished using various methods, including manual filing, scraping, or using deburring tools, and sometimes even automated machines designed for this purpose.

The other processes listed, such as shimming, polishing, and machining, serve different functions. Shimming refers to the use of thin pieces of material to align or fill gaps in assemblies. Polishing involves enhancing the surface finish to achieve a glossy look, typically for aesthetic purposes. Machining is a broader term encompassing various processes of shaping or removing material to achieve a desired form or dimension, but it does not specifically target the removal of burrs after drilling. Each of these processes has its unique