Hex Rethreading Die: 1/2-20, Right Hand, High-Speed Steel MPN:367-0322

The Spiral Flute Tap #4-40 is a premium tool made from durable cobalt material for high performance and long lasting use in a variety of threading applications. Its bright finish offers excellent visibility during operation while its 3 flutes ensure smooth removal of debris. The modified bottoming feature eliminates pre-drilling procedures saving time on production lines. Additionally, its uncoated body enables efficient heat dissipation for precise and consistent results. With a universal 4-40 UNC thread size suited for fine pitches or miniature components, this spiral flute tap offers versatility across industries in creating precise threads that meet high quality standards. Whether in aerospace or electronics, professionals rely on the Spiral Flute Tap #4-40 to achieve the most accurate results consistently.