Spiral Flute Tap: 3/8-24, UNF, 3 Flute, Semi-Bottoming, 2B & 3B Class of Fit, PM Cobalt, SUPER-B Finish MPN:7350362

This spiral flute tap offers excellent chip evacuation for precision thread cutting in stainless steel or aluminum materials without galling even at high feed rates. Its semi-bottoming design ensures minimum breakage on blind holes while providing an excellent finish when paired with matching die heads. Made from premium PM cobalt material, it boasts superior hardness and wear resistance to withstand demanding cutting applications without cracking or chipping under heat treatment or high torque loads. With 3 flutes, it ensures smooth operation with minimal thread stress while maintaining uniform thread diameter and pitch accuracy over all depths of cut. Available in UNF sizes 3/8-24, the tap features an ISO Class 2B & 3B fit for easy assembly into a wide range of hole materials and dimensions commonly found in industrial manufacturing or hardware machining.