Cut Thread Fractional Bottom Tap - 1/2In -20NF - Hanson

The Hanson 1545 Cut Thread Fractional Bottom Tap is a robust 1/2"-20 NF tool engineered for demanding professional automotive and industrial threading applications. Crafted from high carbon steel, this bottom tap is designed to create precise, full threads to the bottom of blind holes, making it an essential component for technicians and mechanics requiring reliable thread cutting capabilities.

Key Features

• High Carbon Steel Construction: Ensures exceptional durability and wear resistance for prolonged tool life in rigorous environments.
• Precision Cut Threads: Designed to produce consistent Class 2B threads, providing a standard, accurate fit for fasteners.
• Optimized Bottom Tap Design: Specifically configured to cut threads to the very bottom of blind holes, maximizing thread engagement.
• Highly Polished Flutes: Facilitate efficient chip removal, reducing friction and preventing clogging for smoother, cleaner threading operations.
• Four Flute Design: Offers increased strength and effective chip evacuation during the tapping process.
• Made in USA: Manufactured to high-quality standards for dependable performance.

Applications

This 1/2"-20 NF bottom tap is ideal for creating new threads or re-threading damaged holes in various components across automotive repair, heavy machinery maintenance, and general industrial fabrication. It is particularly effective in situations requiring a full thread depth in blind holes, such as engine blocks, transmission casings, and equipment housings where standard taps might not reach. Professional technicians will find this tap invaluable for critical repair and assembly tasks.