The 1/2" Cobalt Parabolic Stub Drill Bit by Field Tool Supply is designed for efficient drilling in hard materials. Its parabolic flute geometry allows for optimal chip removal, reducing heat buildup and enhancing performance. Made from high-grade cobalt steel, this drill bit provides exceptional strength and wear resistance, making it suitable for heavy-duty tasks. The 1/4" shank ensures compatibility with most drill chucks, making it versatile for various applications including metal and wood drilling. This product adheres to ANSI standards, ensuring reliability and quality.