NCCER Millwright Practice Exam

The special cutting tool for cutting off bolt heads and nuts is known as what type of tip?

1. Flat tip

2. Rivet cutting tip

3. Conical tip

4. Piercing tip

The correct answer is: Rivet cutting tip

The special cutting tool designed for cutting off bolt heads and nuts is known as a rivet cutting tip. This type of cutting tool features a blade specifically engineered to shear through metal, making it particularly effective for tasks involving hard materials like bolts and nuts. The design of the rivet cutting tip allows for precise cutting, which is essential when dealing with fasteners that need to be removed or replaced without causing damage to surrounding components. This precision minimizes the risk of injury or equipment damage, ensuring a safer work environment. In contrast, flat tips are more generalized and do not have the specific geometry required for cutting through dense metals as efficiently. Conical tips and piercing tips serve different functions, such as starting holes or creating points for drilling, and are not typically used for the specific task of cutting through bolts and nuts. Thus, the rivet cutting tip is the most specialized and appropriate choice for this task.