Cut Thread Fractional Bottom Tap - 7/16In -20NF - Hanson

The Hanson 1540 Cut Thread Fractional Bottom Tap is engineered for professional technicians and mechanics tackling demanding thread cutting applications. This 7/16"-20 NF bottom tap is designed to create precise, full threads in blind holes, ensuring reliable fastening in critical automotive and industrial components. Crafted from high carbon steel, it delivers consistent performance and durability for everyday shop use.

Key Features:

• High Carbon Steel Construction: Provides exceptional strength and wear resistance for extended tool life.
• Precision Ground 7/16"-20 NF Thread: Produces a Class 2B thread, meeting industry standards for accurate and secure fastening.
• Bottoming Style Design: Specifically designed to cut threads to the bottom of blind holes, maximizing thread engagement.
• Four Polished Flutes: Facilitate efficient chip evacuation, reducing clogging and improving tap performance and longevity.
• Optimized for Hand Tapping: Engineered to handle the most challenging manual thread cutting operations.
• Made in USA: Manufactured to stringent quality standards for dependable professional-grade performance.

Applications:

This Hanson bottom tap is an essential tool for creating new threads or repairing damaged threads in a variety of professional settings. It is particularly well-suited for automotive applications such as restoring or cutting new threads in engine blocks, cylinder heads, transmission casings, and chassis components where a 7/16"-20 NF thread is required. Its bottoming design makes it ideal for industrial machinery repair, fabrication, and maintenance tasks where precise threading in blind holes is critical for structural integrity and secure assembly.