The #43 Cobalt Jobber Drill by Field Tool Supply is expertly crafted for high-performance drilling in hard materials. Made from premium cobalt steel, this drill bit offers exceptional strength and heat resistance, making it suitable for stainless steel and other tough alloys. With a diameter of 0.089 inches and a length of 2.5 inches, it is designed for precision and efficiency. The drill features a 135-degree split point for reduced walking and faster penetration, adhering to ANSI standards for quality assurance. Ideal for both industrial and home use, this drill bit is essential for any toolkit.