Spiral Flute Tap: 9/16-18 UNF, 4 Flutes, Modified Bottoming, 3B Class of Fit, Cobalt, Oxide Coated MPN:CU503210.5048

This spiral flute tap from a trusted brand is designed for use by professionals across industries such as automotive repair shops, machinists, toolmakers, and metalworking experts looking to achieve high-quality threading results on alloy steel surfaces. The modified bottoming feature makes it ideal for reaming larger holes while producing excellent threads. With a 4 flutes design, this tap reduces chipping, helps prevent clogging, and cuts quickly compared to traditional taps. Furthermore, its oxide-coated finish enhances wear resistance while protecting against corrosion. The Class of fit B (3B) rating ensures optimal fit even when working with slightly warped or uneven metal surfaces common in high precision applications. These benefits make it an essential tool in the workshop of any pro who demands top-quality results on their metalworking projects.