Irwin Hanson 8123 1/4-28 NF Plug Tap High Carbon Steel

The Irwin Hanson 8123 is a 1/4"-28 NF (National Fine) fractional plug tap designed for hand threading applications. Constructed from high carbon steel, this precision tap delivers reliable performance for general-purpose threading work, routine maintenance, repair, and re-threading operations where high accuracy is not critical.

Key Features:

• Precision ground straight flutes provide rapid chip removal for efficient threading
• Plug style configuration with 3 to 5 threads chamfered for versatile threading applications
• Produces a Class 2B thread for standard internal threading requirements
• Tap size and recommended drill bit size etched on tool for easy identification
• High carbon steel construction ideal for hand tapping applications
• Made in USA with Hanson quality standards

This plug tap is ideal for all general-purpose threading tasks and tough threading work where critical dimensions are not required. The straight flute design enables rapid chip evacuation, making it efficient for through-hole and blind-hole applications with adequate depth.