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Introducing the Straight Flute Tap from Union Butterfield, a high-speed steel tool engineered to create internal threads in metal components with precision and ease. With a bottoming style design and 6 flutes for efficient chip evacuation, this tap is suitable for use on UNC/UNS 1-1/2 - 8 threads per inch (tpi) threads. It has a 2B class of fit ensuring a precise finish when creating threads and comes uncoated for optimal performance. Union Butterfield's Straight Flute Tap is an ideal solution for machinists working in aerospace, automotive or general manufacturing industries who require the creation of clean and accurate internal threads with ease.
