The Machinist Tap is a high-quality 7/16"-20 NF HSS tap with a 4 flute bottoming design, made by LSI in the USA. This collectible tool is essential for machining and offers durability and precision for various applications. With its GH-3 taper, this tap provides efficient cutting and is a reliable choice for professionals in the machining industry. Made in the United States, this tap showcases the quality craftsmanship and attention to detail that LSI is known for.