The Hertel Extension Pipe Tap is a precision threading tool designed for creating 1/8-27 NPT threads with exceptional accuracy. Featuring 4 flutes and a plug chamfer design, this high-speed steel tap delivers consistent performance and durability for professional applications. The extended 6" overall length provides excellent reach for deep threading operations, while the bright finish offers improved visibility and corrosion resistance. Manufactured by MSC Industrial under the trusted Hertel brand, this tap (Part #R128109) features a standard profile and is ideal for plumbing, mechanical, and industrial applications where precise pipe threading is required. The quality construction ensures clean, accurate threads while minimizing the risk of breakage during operation. Perfect for professionals who demand reliable performance from their threading tools.