The #42 TiALN Parabolic Jobber Drill by Field Tool Supply is designed for optimal performance in demanding drilling applications. Featuring a TiALN coating, this drill enhances wear resistance and reduces heat buildup, making it suitable for high-speed machining. With a diameter of 0.1875 inches and a parabolic flute design, it ensures effective chip removal and improved drilling efficiency. Compliant with ANSI standards, this tool is perfect for metalworking and is ideal for professionals looking for reliability and precision in their drilling tasks.