The Hertel Straight Flute Tap is a precision threading tool engineered for creating 7/16-20 UNF (Unified National Fine) threads with exceptional accuracy. This professional-grade tap features a 4-flute straight design that ensures smooth chip evacuation and superior thread quality across various materials. Constructed from high-speed steel with a bright/uncoated finish, this durable tool delivers consistent performance in demanding applications. The plug chamfer design facilitates easier thread starting and produces clean, precise threads. With an overall length of 3-5/32", this right-hand tap provides comfortable handling during operation. The H3 tolerance class ensures dimensional accuracy for critical industrial applications. Whether you're working on automotive components, precision machinery, or general fabrication projects, this Hertel tap delivers the threading precision and reliability that professional machinists demand.