The Hertel Straight Flute Tap is a precision threading tool designed for creating 7/16-14 UNC threads with bottoming chamfer. Crafted from high-quality high-speed steel with a bright, uncoated finish, this 4-flute tap delivers exceptional performance and durability for professional applications. The straight flute design efficiently removes chips during the tapping process, while the bottoming chamfer allows for threading nearly to the bottom of blind holes. With an overall length of 3-5/32", this right-hand tap provides excellent reach for various threading applications. The H3 designation indicates its specific tolerance class, ensuring consistent and accurate thread formation. This hand tap is ideal for maintenance professionals, machinists, and manufacturing operations requiring precise thread cutting in various materials. The Hertel brand represents reliable quality for your threading needs.