The Hertel Straight Flute Tap is a precision threading tool designed for creating 1-1/4-8 UNS threads with exceptional accuracy. Featuring 4 flutes with a bottoming chamfer, this high-speed steel tap delivers superior performance in demanding applications. The bright/uncoated finish provides excellent visibility during operation, while the 2-9/16" thread length ensures adequate threading depth for your projects. With an overall length of 5-3/4", this tap offers convenient handling and reach. The straight flute design efficiently channels chips away from the cutting edge, reducing the risk of clogging and thread damage. This hand tap includes through coolant capability to maintain optimal cutting conditions and extend tool life. Manufactured by MSC Industrial under the trusted Hertel brand, this tap is an essential addition to any professional machinist's toolkit for creating precise internal threads.