The #3 TiALN Parabolic Jobber from Field Tool Supply is designed for high-efficiency drilling. This drill bit features a titanium aluminum nitride (TiALN) coating that provides superior wear resistance and heat dissipation. With a diameter of 0.213 inches, it is perfect for a variety of materials, ensuring clean and precise holes. The parabolic flute design enhances chip removal, making it suitable for both metal and wood applications. This bit meets industry standards for quality and performance, making it a reliable choice for professionals.