Precision threading requires quality tools, and this Hertel 3-piece tap set delivers professional-grade performance for your machining needs. Designed for creating 1-1/4-12 UNF (Unified National Fine) threads, this comprehensive set includes bottoming, plug, and taper taps to handle every stage of the threading process. Crafted from durable high speed steel with a bright finish, these 6-flute taps provide excellent chip evacuation and cutting efficiency. The right-hand cut design features a 5-3/4" overall length with a 2-9/16" thread length, offering ample reach for various applications. Engineered to meet 2B and 3B class of fit standards, these taps ensure consistent and accurate thread formation. Ideal for professional machinists and industrial applications where precision threading is essential, this Hertel tap set (Part #008947AS) represents the quality and reliability that experienced users demand for their most challenging threading operations.