The Hertel Straight Flute Tap is a precision threading tool engineered for creating 1-1/4-7 UNC threads with exceptional accuracy. This professional-grade tap features 4 flutes with a plug chamfer and 3B class of fit, ensuring consistent threading performance in demanding industrial applications. Constructed from high-quality high-speed steel with a titanium nitride finish, this tap offers superior durability and extended tool life while maintaining optimal cutting efficiency. The straight flute design effectively evacuates chips during right-hand threading operations, preventing clogging and ensuring clean thread formation. With a total length of 5-3/4" and a thread length of 2-9/16", this tap provides excellent reach for deeper threading requirements. Perfect for machinists, maintenance professionals, and industrial settings where precision threading is critical. The robust construction handles various materials with ease, making it an essential addition to any professional's toolbox.