The Hertel Straight Flute Tap is a precision threading tool designed for creating #0-80 UNF (Unified National Fine) threads. This 2-flute tap features a bottoming chamfer design that allows for threading nearly to the bottom of blind holes. Crafted from high-speed steel with a bright/uncoated finish, this tap delivers reliable performance for hand tapping operations. The 2B class of fit provides standard tolerance threading suitable for most general applications. With a 1-5/8" overall length and right-hand thread direction, this tap is engineered for accuracy and durability. The straight flute design helps with chip evacuation when working with various materials. This Hertel tap is an essential tool for precision machining, maintenance work, and repair operations where fine threading is required. Perfect for professionals who demand consistent threading results in small-diameter applications.