Slot drills are specialized cutting tools used in machining to create slots, grooves, or keyways in various materials. They typically have two cutting edges and are designed to cut on both the end and the sides, allowing for efficient material removal. Slot drills are commonly made from high-speed steel or carbide, providing durability and precision in manufacturing processes. These tools are often used in conjunction with milling machines, where they can be employed to produce accurate and consistent slots in components. The design of slot drills allows for effective chip removal, reducing the risk of tool binding and ensuring a smooth cutting action during operation.