The Hertel Screw Machine Length Drill Bit delivers precision and durability for your demanding drilling applications. This 29/64" (0.4531) diameter cobalt drill bit features a 135-degree split point that reduces thrust requirements and prevents walking when starting holes. The straw finish provides enhanced durability while the regular spiral flute design efficiently removes material during operation. With a compact 3-9/16" overall length and 2-1/8" flute length, this right-hand cut bit is ideal for screw machine applications where space is limited. The straight shank ensures secure mounting in your drill chuck or collet. Manufactured by MSC Industrial under the trusted Hertel brand, this screw machine length drill bit combines quality construction with performance reliability for professional machinists and fabricators who demand tools that can handle tough materials with precision.