True or False: The best method to produce accurate holes in composite materials is by gradually enlarging a hole to its final size.

Gradually enlarging a hole to its final size is considered one of the best practices for producing accurate holes in composite materials. This method allows for better control during the drilling process and helps to minimize the risk of delamination or damage to the composite layers. By starting with a smaller pilot hole and then using progressively larger drills, you can reduce the amount of heat generated, which can be problematic for composite materials. This technique also aids in ensuring that the hole's diameter remains uniform and meets the specifications necessary for the assembly or structural integrity of the aerospace component.

While other methods may be more suitable for different materials or applications, in the context of composite materials, the gradual enlargement technique is particularly effective.