A Rotary Drill is a type of drilling equipment used primarily in the construction and mining industries. It operates by rotating a drill bit to penetrate the ground, allowing for the extraction of materials like oil, gas, or minerals. The drill can be mounted on various platforms, including trucks or rigs, making it versatile for different environments. These drills can vary in size and complexity, from small handheld models to large industrial machines. They often use a combination of rotary motion and downward pressure to break through hard surfaces. The technology behind rotary drills has evolved, incorporating advanced features for efficiency and safety in operations.