Irwin Hanson 6520ZR Hex Die 1/4"-20 NC 1" Hexagon Threading Die

The Irwin Hanson 6520ZR is a high-quality 1" hexagon threading die designed for cutting external 1/4"-20 NC (National Coarse) threads on bolts, rods, and pipes. Constructed from high carbon steel, this die delivers reliable performance for hand threading applications in maintenance and repair environments.

Key Features:

• Advanced die geometry provides faster cutting action and extended tool life
• High carbon steel construction optimized for hand cutting of external threads
• Die size clearly etched on tool for quick identification
• 1" hexagon shape designed for use with standard hexagon die stocks
• Can be turned with a wrench or socket in confined spaces where die stock won't fit
• Manufactured in the USA to Hanson quality standards

This hexagon die is ideal for maintenance, repair, and re-threading applications where you need to create or restore 1/4"-20 threads. The hex design offers versatility in tight quarters while maintaining the precision needed for clean, accurate threads.