The Hertel Spiral Point Tap is a precision threading tool engineered for professional metalworking applications. This 1/2-13 UNC tap features an efficient spiral point design that effectively pushes chips forward, making it ideal for through-hole operations. Constructed from high-quality high-speed steel (HSS) with a bright finish, this tap delivers exceptional durability and cutting performance. The 3-flute configuration with plug chamfer ensures balanced cutting action and produces clean, accurate right-hand threads. With a 3-3/8" overall length and H11 designation, this tap meets industry standards for precision machining. The Hertel tap excels in various materials including steel, aluminum, and brass, making it a versatile addition to any machinist's toolkit. Perfect for production environments where consistent thread quality and reliability are essential, this professional-grade tap delivers the precision and performance needed for demanding industrial applications.