Spiral Flute Tap: #5-40 UNC, 3 Flutes, Modified Bottoming, 3B Class of Fit, Cobalt, Bright/Uncoated MPN:BU501010.5004

Our premium spiral flute tap offers exceptional performance and precision for thread formation on difficult materials such as stainless steel or cast iron. The cobalt alloy ensures durability while resisting wear, giving users superior results with greater longevity compared to traditional high-speed steel taps. The 3B class of fit provides exceptionally accurate threads that exceed industry standards, improving reliability and minimizing rework. With a 3 flute design, the tap delivers optimal chip removal without compromising on thread accuracy. An essential tool for demanding applications where precision and longevity matter most, our spiral flute tap promises maximum performance and efficiency.