Countersink: 1/2" Head Dia, 82 &deg MPN:333-006560

Spiral Flute Tap is a high-quality tapping tool designed for use by professionals and enthusiasts alike, who require precise and clean holes with minimal thread stripping on various materials. Its 5/8-18 UNF threading type ensures compatibility with a wide range of components and applications. The advanced 4 flutes design, with an improved geometry, increases feed rate capacity while maintaining accuracy in the produced threads. Made of Vanadium High Speed Steel, this product offers exceptional wear resistance to improve durability. Moreover, its Modified Bottoming style minimizes thread stripping by avoiding undercuts and reducing bottom burr formation, thereby enhancing thread appearance, integrity, and reliability in numerous industries such as automotive, aerospace, or hardware manufacturing, while being uncoated for added convenience.