Spiral Flute Tap: 1/2-20 UNF, 4 Flutes, Modified Bottoming, 2B Class of Fit, Cobalt, Oxide Coated MPN:CU503200.5047

Designed for precision and longevity, the high quality cobalt steel spiral flute tap is perfect for tapping into a wide range of materials such as aluminum or stainless steel with ease ensuring accurate and clean threads on first drill every time. Its unique 4 flutes design reduces chip load & eliminates fracture, ideal for any professional engineer, technician or machinist requiring perfect holes for proper assembly, reducing friction for quick assembly saving valuable time and effort. Boasting a modified bottoming design, suitable for through-holes, blind & step hole applications making it the preferred choice amongst enthusiasts seeking superior performance in tapping tasks.