Vermont American 3-3-16 NS HSS M2F 10 FL Straight Flute Tap

The Vermont American 3"-3-16 NS Straight Flute Tap is a precision threading tool designed to cut or repair 3"-3-16 National Special (NS) internal threads in large-diameter metal components. Manufactured from M2 high-speed steel (HSS) and featuring a 10-flute straight design, it provides the strength, durability, and chip control required for demanding industrial threading work, with a right-hand thread and an overall length of 5-1/2 inches. It is intended for internal thread cutting and repair and is commonly used in machine shops, heavy equipment maintenance, fabrication facilities, power generation plants, and industrial manufacturing environments where precise 3"-3-16 NS threads are required. The straight flute design makes it suitable for general-purpose threading across a wide range of ferrous and non-ferrous materials, and the tool is manufactured by Vermont Tap & Die.