This Hertel Straight Flute Tap features a #10-24 UNC thread size with 4 flutes and a plug chamfer design. Crafted from high-speed steel with a durable titanium nitride finish, this tap offers excellent performance and longevity. It accommodates both 2B and 3B class of fit, making it versatile for various threading applications. The tap has a 7/8" thread length and 2-3/8" overall length, providing good reach for standard threading tasks. The straight flute design helps with chip evacuation when working with through holes. This hand tap is ideal for creating internal threads in pre-drilled holes for mechanical fastening applications. Perfect for maintenance professionals, machinists, and manufacturing operations requiring precise threading capabilities.