Precision meets durability with the Hertel 25/64" Screw Machine Length Drill Bit. This professional-grade tool features a cobalt construction with a premium TiAlN finish that enhances wear resistance and extends bit life, even when working with tough materials. The 135-degree split point design prevents walking and ensures clean, accurate starts without the need for center punching. With a 1-7/8" flute length and 3-1/4" overall length, this bit offers the perfect balance of rigidity and reach for screw machine applications. The regular spiral flute and right-hand cut provide efficient chip evacuation while maintaining smooth operation. The straight shank ensures secure fitting in standard drill chucks. Whether you're working with stainless steel, cast iron, or other challenging metals, this Hertel drill bit delivers the performance and longevity professional machinists demand.