The Hertel Straight Flute Tap is a precision threading tool designed for creating 1-1/4-12 UNF threads with exceptional accuracy. Featuring 6 flutes with a plug chamfer design, this tap delivers superior chip evacuation and cutting performance. Manufactured from high-quality high-speed steel with a durable titanium nitride finish that enhances wear resistance and extends tool life. The tap offers a 3B class of fit for optimal thread engagement and features a 2-9/16" thread length with an overall length of 5-3/4". This straight flute hand tap is ideal for professional machinists and industrial applications requiring precise threading in various materials. The titanium nitride coating reduces friction during operation, allowing for smoother cutting action and improved surface finish on threaded holes. Perfect for maintenance shops, manufacturing facilities, and precision machining operations where consistent thread quality is essential.