Must all holes drilled in titanium be chamfered to remove burrs?

Chamfering holes drilled in titanium is a critical practice to ensure the integrity and performance of the assembly. When holes are drilled, especially in materials like titanium, burrs can form at the edges. These burrs can lead to issues such as stress concentration, which may compromise the structural integrity of the component. Additionally, burrs can interfere with the fit and function of fasteners and other components used in the assembly process.

By chamfering all drilled holes, you effectively remove these burrs, which not only enhances the aesthetic and functional quality of the component but also promotes better load distribution and minimizes the risk of cracking or failure during service. This is particularly important in the aerospace industry, where the materials must meet strict standards for safety and performance.

Although some may argue that not every hole needs to be chamfered depending on size or application, the general practice of chamfering all drilled holes in titanium aligns with best practices for ensuring high-quality assembly and long-term reliability in aerospace applications. Thus, the requirement for chamfering all holes drilled in titanium is necessary to maintain the desired safety and performance standards.