Engineered for precision and durability, this titanium-coated drill bit is ideal for creating clean and accurate holes in a variety of thin materials, including sheet metal, plastics, and even tougher substrates like stainless steel and cast iron. The titanium coating effectively minimizes heat buildup, extending the bits lifespan up to six times longer than traditional high-speed steel options. Its self-starting point ensures an effortless start on contact, while the balanced double flute design effectively reduces chatter and vibration during use, making it a reliable choice for both professional and DIY projects. With an overall length of 4 inches and a 1/4-inch diameter, this versatile twist drill bit is perfectly suited for a wide range of applications.