The Hertel Spiral Point Tap is a precision threading tool designed for creating 1/4-20 UNC threads with exceptional accuracy. Featuring 3 flutes and a plug chamfer, this right-hand tap delivers consistent performance for professional applications. Constructed from high-speed steel (HSS) with a bright/uncoated finish, it offers durability and reliability for various threading tasks. The 3B class of fit ensures precise thread engagement, while the H3 designation indicates its quality standard. With an overall length of 2-1/2", this tap provides excellent reach for threading operations. The spiral point design efficiently pushes chips forward, making it ideal for through-hole applications. This Hertel tap (Part #008334AS) is manufactured by MSC Industrial to meet demanding industrial specifications, providing machinists and fabricators with a dependable threading solution for production environments.