What should be avoided when drilling pilot holes?

Skipping the creation of a start point when drilling pilot holes can lead to several issues during the drilling process. Creating a start point, often accomplished using a center drill or a small pilot hole, ensures that the drill bit has a designated place to begin. This is crucial for maintaining accuracy and preventing the drill bit from wandering. Without a defined starting point, the drill bit can easily slip, resulting in misalignment of holes, potential damage to the workpiece, and compromised structural integrity. Establishing a firm start point is vital for achieving precise hole placement, which is critical in aerospace assembly where tolerances are strict and precision is essential for proper fit and function of components.