Which of the following is a precaution to take when removing solid rivets?

When removing solid rivets, a crucial precaution is to drill only to the depth of the manufactured head. This approach is essential because drilling too deep can damage the underlying material, such as the sheets being joined or any components that may be adjacent to the rivet. By stopping at the head, you ensure that the rivet is weakened enough to be removed without compromising the integrity of the surrounding materials.

The technique allows for the effective separation of the head from the shank, facilitating easier removal of the rivet without risking additional damage. In scenarios where the rivet is drilled completely through or the shank is forced out, there is a higher chance of creating burrs or causing deformation in the surrounding structure that requires repairs or additional work. Additionally, working without safety equipment could lead to injuries, especially considering the use of drills and sharp metal debris, making a focus on safety and proper technique vital in this procedure.