Cobalt 29/32 Inch Silver & Deming Drill Bit

The Alfa Tools HSB15847C Silver & Deming drill bit is a premium cobalt high-speed steel cutting tool engineered for drilling large, precise holes in hard metals and other demanding materials. With a 29/32 inch diameter and a 1/2 inch reduced shank, it is compatible with standard drill chucks, making it suitable for use with hand drills, drill presses, and CNC machines. The cobalt steel construction provides superior heat resistance and wear performance, extending tool life when drilling stainless steel, alloy steels, and cast iron. Featuring a precision-ground 118° standard point for fast penetration and accurate starts, and a black oxide finish for improved wear resistance and chip evacuation, the HSB15847C meets ANSI and industry-standard specifications for professional-grade drilling.