The Hertel Standard Pipe Tap (Part #R128016) is a precision threading tool designed for professional applications. This 2 - 11-1/2 NPTF tap features 7 flutes in high-speed steel with a bright, uncoated finish for optimal performance and durability. With an overall length of 4-1/2 inches and a thread length of 1-3/4 inches, this tap provides excellent reach for various threading applications. The 1 to 3-1/2 thread chamfer ensures smooth starting and reduced torque requirements. Manufactured by MSC Industrial under the trusted Hertel brand, this standard flute tap is engineered to create clean, accurate threads in pipe fittings. Perfect for maintenance professionals, machinists, and industrial applications where precise NPTF threading is required. The bright finish allows for clear visibility during operation, while the high-speed steel construction offers excellent wear resistance and cutting performance.