Spiral Flute Tap: UNF, 2 Flute, Plug, 3B Class of Fit, High-Speed Steel, Bright/Uncoated Finish MPN:6007637

A superior quality high-speed steel spiral flute tap with 1/4 UNF thread size is ideal for creating uniform threads in aluminum, soft and hard steels, brass or bronze with a bright finish, providing precise mating with bolts for optimal performance. This tap's two flutes prevent chips from accumulating during use and reduces galling while its 3B class of fit ensures the best thread form. Primarily used in precision mechanical engineering or machining projects for manufacturing, aviation, automotive, industrial, or construction where reliable threads are required, this spiral flute tap meets industry standards and exceeds user demands for consistent performance and longevity.