Precision meets performance with the Hertel Thread Forming Tap. This #10-32 UNF tap features a bottoming chamfer design that allows for complete threading to the bottom of blind holes. Crafted from high-speed steel with a bright/uncoated finish, this tool delivers exceptional durability and cutting performance across various materials. The 7/8" thread length and 2-3/8" overall length provide optimal reach for most threading applications. Designed with H4 specifications, this tap creates clean, accurate threads without the need for cutting fluid in many applications. Perfect for maintenance professionals, machinists, and manufacturing operations requiring consistent, high-quality threaded holes. The thread forming process creates stronger threads by cold-forming rather than cutting, resulting in improved thread strength and integrity.