Irwin Hanson 1344 Taper Tap 1/2-13 NC High Carbon Steel

The Irwin Hanson 1344 is a high carbon steel taper tap designed for general-purpose hand threading applications in 1/2-13 NC (National Coarse) thread specifications. This precision-manufactured tap produces clean, accurate Class 2B threads ideal for routine maintenance, repair work, and re-threading operations.

Key Features:

• High carbon steel construction optimized for hand tapping applications
• Taper point style with 8 to 10 threads chamfered for easy thread starting
• Precision ground straight flutes provide rapid chip removal and efficient threading
• Tap size and recommended drill bit size etched on tool for easy identification
• Produces Class 2B threads to standard specifications
• Made in USA with quality Hanson craftsmanship

The taper design makes this tap ideal for through-hole threading and general-purpose work where threads must be started cleanly. The 8-10 thread chamfer is the most common configuration, providing the best balance of easy starting and thread engagement for typical threading operations.