Spiral Flute Tap: #4-40, UNC, 3 Flute, Bottoming, 2B Class of Fit, Cobalt, Oxide Finish MPN:5974042

The Spiral Flute Tap: #4-40, UNC, 3 Flute, Bottoming, 2B Class of Fit, Cobalt, Oxide Finish is an advanced tap designed for superior thread milling performance. Its unique spiral flute design reduces chip load on each pass, ensuring smooth cutting and prolonged tool life. The 3 flutes offer rapid chip evacuation, preventing clogging and breakage of chips during use. Additionally, the bottoming feature ensures strong and precise threading without burrs or inconsistencies. The use of cobalt enhances wear resistance, enabling users to achieve superior performance when cutting hard materials like stainless steel or high-density plastics. Finally, the oxide finish further improves lubricity and chip control, reducing heat generation during operation for unparalleled precision and extended tool life in machining and tooling applications.