🔧 Drill Your Way to Perfection! Comes with a rugged case for easy access and organization of 230 bits. 30-day money back guarantee and lifetime warranty for total peace of mind. Crafted from premium titanium-coated HSS for longer-lasting sharpness. 135° point angle ensures self-centering without the need for a pilot hole. Perfect for drilling through steel, aluminum, wood, and more with ease. 19 Sizes Included Titanium Coated 135° Tip Angle The TICONN 230PCS Titanium Coated Drill Bit Set is a comprehensive kit designed for professionals and DIY enthusiasts alike. Featuring high-speed steel construction with a titanium coating, these drill bits offer exceptional durability and performance across a wide range of materials. With 19 different sizes and a convenient storage case, this set is perfect for any drilling task, ensuring precision and efficiency every time.