The 25/64" Cobalt Parabolic Stub Drill Bit by Field Tool Supply is designed for high-performance drilling in hard materials. Its parabolic flute design allows for efficient chip removal, reducing heat buildup and enhancing tool life. Constructed from premium cobalt steel, this drill bit provides exceptional strength and durability, making it suitable for demanding applications. Measuring 3 inches in length, it fits easily into tight spaces, ensuring versatility in various projects. This drill bit is compatible with standard drill chucks and adheres to industry standards for quality, making it a reliable choice for professionals.