Irwin Hanson 8129 5/16"-24 NF Fractional Plug Tap

The Irwin Hanson 8129 is a 5/16"-24 NF fractional plug tap designed for general-purpose hand threading applications. Constructed from high carbon steel, this precision tap delivers reliable performance for routine maintenance, repair work, and re-threading tasks where high accuracy is not critical.

Key Features:

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

This plug tap is ideal for all general-purpose threading work and tough threading jobs in a variety of materials. The straight flute design allows for quick chip evacuation, reducing binding and ensuring smooth operation during hand threading. Packaged on a convenient card for storage and organization.