The 21/64 TiN Jobber Drill from Field Tool Supply is designed for high-speed drilling in various materials. This right-hand spiral drill features a titanium nitride (TiN) coating that enhances durability and reduces friction, allowing for smoother operation. With a standard length and precision ground flutes, it ensures efficient chip removal and improved hole accuracy. Ideal for use in metalworking and construction applications, this drill is compatible with a range of drill presses and hand-held drills. Dimensions: 21/64" diameter, suitable for drilling into steel, aluminum, and other alloys.