The #51 Taper Length Drill is a high-speed steel (HSS) drill bit designed for precision drilling. With a diameter of 0.1935 inches, it is suitable for a wide range of applications, including metalworking and woodworking. The taper design allows for smooth entry and minimizes the risk of damage to the material being drilled. Constructed from durable HSS, this drill bit offers excellent heat resistance and longevity, making it a reliable tool for both professionals and hobbyists. It fits standard drill chucks and meets industry standards for performance and quality.