- Durable Construction: Made from industrial-grade high-speed steel with a cobalt coating, this step drill bit is designed for long-lasting performance. It withstands demanding tasks while maintaining sharpness. - Enhanced Wear Resistance: The cobalt coating significantly increases wear resistance and reduces friction, ensuring efficient drilling through various materials. - Versatile Applications: Ideal for quickly drilling holes in aluminum, copper, stainless steel, plastic, and other metal sheets, making it the perfect tool for professionals and DIY enthusiasts alike. - Innovative Design: Features grooves that effectively deburr chips and smooth out drilled holes, resulting in a cleaner finish. - Precision Performance: Equipped with a 118° split point tip, this step drill bit increases cutting speed and prevents wandering, ensuring accurate and precise drilling every time. - Efficiency in Use: Suitable for both light and heavy-duty tasks, this step drill bit is perfect for use in metalworking, plumbing, and electrical projects. - Compatibility: Works seamlessly with various drill models, providing flexibility and ease of use for different applications. Experience the difference in drilling efficiency and precision with this robust step drill bit, engineered for exceptional performance across a wide range of materials.