The Hertel Straight Flute Tap is a precision threading tool engineered for creating accurate 3/4-10 UNC threads. This professional-grade tap features 4 straight flutes with a plug chamfer design that delivers consistent threading performance across various materials. Constructed from premium H11 high-speed steel with a bright/uncoated finish, this tap offers exceptional durability and cutting efficiency. The 4-flute configuration provides optimal chip evacuation during hand tapping operations, preventing clogging and ensuring clean threads. With a 4-1/4" overall length and right-hand thread direction, this tap offers the reach and specifications needed for demanding industrial applications. The 0.005" oversize tolerance ensures precise fit in threaded holes. Ideal for professional machinists and manufacturing environments where threading accuracy is critical, this Hertel tap delivers reliable performance and consistent results in every application.