S/S Leg Socket 3-1/2 x 3-1/2 Welded Mo MPN:A18-0406-C

McMaster-Carr's spiral flute tap offers precision threading in applications requiring consistency without compromising on durability or strength. Featuring a modified bottoming design with four flutes, this premium tool delivers high-speed penetration while also providing the capability to clean debris effectively during its use. Its cobalt construction ensures optimal performance across diverse materials, while the bright finish guarantees corrosion resistance ideal for marine environments or chemical exposure. Additionally, the 2B class of fit assures smooth operation without sticking while minimizing tap damage in demanding industrial operations requiring thread creation at precise dimensions for fasteners in fields such as automotive or aerospace.