Hand STI Tap: 1/4-28 UNF, H3, 3 Flutes, Plug Chamfer MPN:K007057AS

The hand STI tap is a versatile and high-quality tapping tool designed to deliver precise thread forming results suitable for applications across diverse sectors such as automotive, aerospace or construction work. Its UNF1/4 - 28 thread size ensures compatibility with a broad range of fittings, nuts or screws while the H3 material guarantees durability and strength during heavy-duty usage. It features a robust design boasting three flutes for smooth operation by quickly removing chips while cutting thus avoiding jamming on surfaces. The plug chamfer enables ease of insertion or removal without causing damage while its 4.63x0.72 overall length ensures accessibility when drilling challenging areas. Its ergonomic handle ensures a comfortable grip during prolonged usage, making it an ideal choice for professionals seeking consistency and precision in their work.