The 15/32" Cobalt Parabolic Stub Drill Bit by Field Tool Supply is expertly designed for high-performance drilling in tough materials. Featuring a parabolic flute design, it enhances chip removal and minimizes friction, making it ideal for high-speed drilling applications. Constructed from premium cobalt steel, this drill bit offers exceptional durability and heat resistance, ensuring a long service life. With a 1/4" shank, it fits standard drill chucks, making it versatile for various applications including metalworking and woodworking. This drill bit meets ANSI standards for quality and performance.