Bohrern refers to a specific type of drilling technique used primarily in construction and engineering. This method involves creating holes in various materials, such as wood, metal, or concrete, using a drill. The process is essential for tasks like installing fixtures, creating foundations, or setting up electrical systems. The tools used in Bohrern can vary, including hand drills, power drills, and specialized drilling machines. Each tool is designed for different materials and hole sizes, ensuring precision and efficiency. Proper technique and safety measures are crucial to prevent accidents and achieve the desired results in any drilling project.