Spiral Flute Tap: 5/16-18, UNC, 2 Flute, Modified Bottoming, 3B Class of Fit, Vanadium High Speed Steel, TiN, CrC & C Finish MPN:5689876

Spiral Flute Tap: 5/16-18, UNC, 2 Flute, Modified Bottoming, 3B Class of Fit, Vanadium High Speed Steel, TiN, CrC & C Finish is a precision tool designed for threading applications. It features an uncoated finish and a class of fit rating of 3B. The tap is made from high-speed steel with vanadium, giving it excellent strength and durability. The two flute design offers a balance between chip clearance and thread accuracy while the modified bottoming style provides a smooth cutting action in blind holes. This tap is commonly used in industries such as automotive, aerospace, and industrial machinery. Its TiN coating provides superior lubricity and extended tool life in various materials like aluminum, brass, bronze, and cast iron.