Field Tool Supply's #66 Taper Length Drill is expertly crafted for precision drilling. Made from high-speed steel (HS), it offers superior durability and heat resistance, making it ideal for various applications. With a length of 6 inches and a diameter of 0.0380 inches, this drill is perfect for creating accurate holes in a range of materials. The taper shank design ensures a secure fit in drill chucks, providing stability during operation. This drill complies with ANSI standards, guaranteeing quality and reliability for both professional and DIY projects.