Step Drill Bits
Step drill bits are versatile cutting tools designed for creating multiple hole sizes with a single bit, featuring a conical shape with multiple cutting edges or steps. They are commonly used in sheet metal fabrication, automotive, aerospace, and electrical industries for drilling holes in thin materials. Made from high-speed steel, cobalt, or carbide materials, these bits offer durability, wear resistance, and efficient chip evacuation, ensuring accurate hole placement and reduced tool changes in hole making applications.