Irwin Hanson 8134 3/8-16 NC Plug Tap High Carbon Steel

The Irwin Hanson 8134 is a fractional plug tap designed for hand threading applications in 3/8"-16 NC (National Coarse) thread specifications. This high carbon steel tap produces precision Class 2B threads and features a 3 to 5 thread chamfer, making it ideal for general-purpose threading work in through holes and routine maintenance applications.

Key Features:

• High carbon steel construction optimized for hand tapping applications
• Precision ground straight flutes provide rapid chip removal for efficient threading
• Tap size and recommended drill bit size etched on tool for easy identification
• Produces Class 2B threads with 3 to 5 threads chamfered
• Plug style design ideal for through holes and general-purpose threading
• Made in USA with quality Hanson manufacturing standards

This plug tap is perfect for tough threading work, routine maintenance, repair tasks, and re-threading applications where high accuracy and tight tolerance threads are not critical. The straight flute design ensures efficient chip evacuation during the tapping process, reducing binding and extending tool life.