Set Screw: #10-32 x 1/2", Cup Point, Alloy Steel, Grade 8 MPN:107300

RobbJack's straight flute tap is designed to provide precise thread cutting for various materials such as metals, plastics, and composites. Its 7/8-9 UNC size ensures compatibility with standard hardware configurations while delivering exceptional performance. Made from high-speed steel, this tap offers excellent hardness and wear resistance for prolonged use in demanding applications. With a plug and 3B class of fit, it provides a reliable sealing solution that prevents chipping and breakage during thread creation. RobbJack's Straight Flute Tap is suitable for professional machinists, toolmakers, and mechanics who require precision thread cutting in their projects. Its high-speed steel construction ensures long service life and efficient use in various materials without compromising accuracy.