The Hertel Standard Pipe Tap is a precision threading tool designed for creating 1/4-18 NPT threads with exceptional accuracy. Featuring 4 flutes for efficient chip evacuation and smooth cutting action, this carbon steel tap offers durability and consistent performance across multiple applications. The bright/uncoated finish provides excellent visibility during operation, while the 2-7/16" overall length offers good reach and control. Manufactured by MSC Industrial under the trusted Hertel brand, this tap (Part #793U 1/4) is ideal for plumbing, mechanical, and industrial applications where reliable NPT connections are required. The standard flute design balances cutting efficiency with thread quality, making this tool suitable for both professional contractors and serious DIY enthusiasts working with pipe fittings and connections. Perfect for creating precise internal threads in various materials when standard pipe thread specifications are needed.