When is it acceptable to use a damaged reamer in assembly?

Using a damaged reamer in assembly is unacceptable regardless of the circumstances. The primary purpose of a reamer is to create or enhance the fit of holes for assembly components, ensuring that clearances and tolerances are maintained within aerospace standards. A damaged reamer can produce irregular or oversized holes, leading to potential fit issues, misalignments, and structural weaknesses in the final assembly.

Proper tool functioning is vital in aerospace applications, where safety and precision are paramount. Each component must meet stringent requirements. Using a damaged reamer risks compromising the integrity of the assembly process and the overall safety of the aircraft, making it critical to reject any tools that do not perform optimally. Following best practices dictates that only tools in good condition should be used, emphasizing quality and reliability in aerospace manufacturing.