Enhance your threading capabilities with this premium Hertel tap set designed for precision machining. This comprehensive 3-piece set includes bottoming, plug, and taper taps in 1/4-20 UNC thread configuration, featuring 4 flutes for efficient chip evacuation. Crafted from high-speed steel with a bright finish, these taps deliver consistent performance and durability. The 2-1/2" overall length provides excellent reach and control, while the 2B and 3B class of fit ensures accurate thread formation. Each tap in the set is engineered to create clean, precise threads in a variety of materials. The bottoming tap allows for complete thread depth, the plug tap handles general-purpose threading, and the taper tap excels at thread starting applications. Perfect for professional machinists and industrial applications where precise thread cutting is essential.