The 1/4 TiALN PARABOLIC JOBBER from Field Tool Supply is a high-performance drill bit designed for precision drilling in a variety of materials. With a diameter of 1/4 inch, this jobber drill features a titanium aluminum nitride (TiALN) coating that enhances durability and reduces friction. The parabolic flute design allows for efficient chip removal, making it suitable for high-speed applications. Ideal for metalworking and fabrication, this drill bit provides reliable performance and longevity, making it a valuable tool for both professionals and DIY enthusiasts.