The Hertel Spiral Point Tap is precision-engineered for creating M5x0.8 metric coarse threads with exceptional accuracy. Featuring 2 flutes and a plug chamfer design, this high-speed steel (HSS) tap comes with a durable TiN coating that enhances performance and extends tool life. The 6H class of fit ensures industry-standard thread precision, while the spiral point design efficiently pushes chips forward—ideal for through holes. With a 7/8" thread length and 2-3/8" overall length, this right-hand tap provides excellent versatility for various threading applications. The D4 designation indicates its specific dimensional characteristics for proper fit and function. This professional-grade threading tool delivers consistent, clean cuts for manufacturing, maintenance, and repair operations where reliable metric threading is required.