The #30 TiALN Parabolic Jobber from Field Tool Supply is engineered for precision drilling in tough materials. This jobber drill features a TiALN coating that enhances durability and reduces friction, making it ideal for high-speed applications. With a diameter of 30/64 inches, it is designed for optimal chip removal and improved performance. The parabolic flute design allows for better clearance and reduces the risk of breakage. This tool is compatible with various drilling machines and meets industry standards for quality and performance.