The #17 TiALN Parabolic Jobber Drill from Field Tool Supply features a parabolic flute design for efficient chip removal and improved cutting performance. This drill is coated with a titanium aluminum nitride (TiALN) finish, enhancing its durability and heat resistance. With a standard size of #17, it is ideal for drilling in various materials, including steel and aluminum. The drill's precision ground tip ensures accurate hole placement, while its overall length and shank size are optimized for versatility in different applications.