Chicago-latrobe 3G-OTH-221784 — Technical Specifications

The CHICAGO-LATROBE Straight Flute Hand Tap (MPN 173144) is a general-purpose hand tap with a 1/4"-20 UNC thread size. It features an H3 / 2B tolerance, 2-flute design, and plug chamfer for through-hole tapping. 3G Electric sources this and thousands of other industrial consumables across 14 departments, with specialist expertise in combustion, pumps, and controls to ensure you get the right tool for the job.