The Hertel Straight Flute Tap is a precision threading tool designed for creating 1-14 UNS threads with exceptional accuracy. Featuring 4 flutes with a plug chamfer design, this tap delivers smooth cutting action and efficient chip evacuation. Crafted from high-quality high-speed steel with a bright/uncoated finish, it offers excellent durability and performance across various threading applications. The tap provides a 3B class of fit for optimal thread engagement and is right-handed with an H4 designation. With a generous 5-1/8" overall length, this straight flute hand tap gives you excellent reach and control when working on deeper threading operations. Manufactured by MSC Industrial under the trusted Hertel brand, this threading tool is an essential addition to any professional machinist's toolkit, delivering consistent, precise results for industrial applications.