The Irwin Tools 1444 1/2-13 NC Tap is a high-quality plug tap designed for cutting or repairing internal 1/2-13 UNC (National Coarse) threads. Manufactured from durable high carbon steel, this tap is ideal for routine maintenance, repair work, and general threading applications in metal and other machinable materials. Its precision-ground flutes ensure smooth cutting performance and reliable thread accuracy.
Product Details
Thread Size: 1/2"-13 UNC (NC – National Coarse)
Tap Type: Plug Tap
Number of Flutes: 4 Straight Flutes
Material: High Carbon Steel (HCS)
Thread Class: 2B (standard internal thread fit)
Application: Hand threading, maintenance, and repair work