The Hertel 39/64" (0.6094) Diameter Screw Machine Length Drill Bit is engineered for precision drilling applications. Featuring a 135-degree split point design that reduces thrust requirements and prevents walking, this cobalt drill bit delivers superior performance when working with hard materials. The straw finish provides enhanced durability and heat resistance, while the regular spiral flute efficiently evacuates chips during operation. With a 2-3/4" flute length and 4-1/4" overall length (OAL), this right-hand cut bit offers the perfect balance of reach and stability for screw machine applications. The straight shank ensures secure mounting in your drill chuck or collet. Manufactured by MSC Industrial under the trusted Hertel brand, this drill bit combines professional-grade construction with reliable performance for demanding metalworking tasks. Ideal for production environments where consistent hole quality and tool longevity are essential.