The Hertel Spiral Point Tap is a precision threading tool designed for creating 3/4-16 UNF (Unified National Fine) threads with exceptional accuracy. Featuring 3 flutes and a plug chamfer design, this right-hand tap delivers efficient chip evacuation and smooth cutting action. Manufactured from high-speed steel (HSS) with a bright/uncoated finish, it offers excellent durability and performance across various materials. The tap meets 3B class of fit specifications, ensuring precise thread tolerances for critical applications. With a 4-1/4" overall length (OAL) and H3 designation, this professional-grade tap is ideal for both production environments and maintenance operations. The spiral point design (also known as a "gun tap") pushes chips forward, making it particularly effective for through holes. Part #008612AS from MSC Industrial's trusted Hertel line represents quality craftsmanship for machinists and industrial professionals who demand reliable threading tools.