Straight Flute Tap: 1/2-20, UNF, 4 Flute, Bottoming, 2 & 3B, High-Speed Steel, Titanium Nitride Finish MPN:306465

A high-speed steel straight flute tap with a 1/2-20 UNF thread type, 4 flutes, bottoming tap design, 2/3B class of fit, and TiN coating offers numerous uses in the machining and tooling industries. The 4 flutes improve chip removal efficiency while reducing loading, enhancing cutting performance. The bottoming feature enables users to cut threads with a blind hole for nut installation. Additionally, the high-speed steel construction ensures durability and hardness, making it suitable for a range of materials including metal, plastics, and composites. This versatile tap is ideal for industries such as automotive, aerospace, medical equipment manufacturing, where precision threads must be produced consistently across multiple materials and applications.