The Vermont 1-1/2"-6 NC HSS CG T1F Plug Tap is a high-quality hand tap designed for metalworking applications. Made in the United States, this tap features a 4-flute design for increased efficiency and precision. With a thread size of 1-1/2 inches - 6, this tap is perfect for creating and tapping threads in a variety of materials. As a reliable brand in the industry, Vermont ensures that this tap meets the highest standards of durability and performance.