Spiral Flute Tap: 1-3/4-5, 5 Flute, Modified Bottoming, 2B Class of Fit, Cobalt, TiN Finish MPN:6173102

The spiral flute tap with 1-3/4-5 UNF thread size and 5 flutes is designed to efficiently tap through materials such as stainless steel, aluminum, and bronze. With a modified bottoming design, this tap creates a bottoming thread of approximately two threads before changing to a straight form. Its class 2B fit ensures minimal fretting corrosion on the mating part, providing secure connections with smooth Thread Form. Made from high-quality cobalt, the tap offers durability in challenging environments and has been further coated with TiN for improved performance and long-lasting life. The spiral flute design aids in chip evacuation and reduces heat generation during tapping operations, making it ideal for professional mechanics, machinists, and engineers who require precision threading solutions.