Spiral Flute Tap: 1/2-20 UNF, 3 Flutes, Modified Bottoming, 3B Class of Fit, Powdered Metal, Oxide Coated MPN:40173-00S

The Spiral Flute Tap is an indispensable tool for anyone working in industries such as automotive, aerospace or general machining where a high-quality fit is critical. Featuring a Modified Bottoming design with a 3B class of fit, this powdered metal tap offers excellent accuracy and precision while reducing stress on the workpiece during thread cutting operations. Its 3 flutes allow for efficient chip removal and a polished oxide finish helps reduce galling, ensuring smooth operation even in tough materials such as stainless steel or titanium alloys. Additionally, its spiral flute design prevents burrs from forming on the threads, making it suitable for producing strong, clean-cut threads that are vital to securely holding components together. Overall, this versatile and high-performing Spiral Flute Tap is an essential addition to any machinist's toolbox.