Irwin Hanson 9434 3/8-16 NC Hexagon Machine Screw Die

The Irwin Hanson 9434 is a 3/8"-16 NC (National Coarse) hexagon machine screw die designed for cutting external threads on bolts, studs, and rods. This high-quality threading die is ideal for maintenance, repair, and thread restoration work in automotive, industrial, and general mechanical applications.

Key Features:

• Advanced die geometry allows for faster cutting with extended tool life
• High carbon steel construction for durable hand threading operations
• Die size clearly etched on tool for quick identification
• Hexagon shape designed for use with standard hexagon die stocks
• Can be operated with a wrench or socket in confined spaces
• Made in USA with Hanson's renowned quality standards

This die is best suited for thread repair and maintenance work where precise 3/8"-16 NC threads are required. The hexagon design provides multiple gripping surfaces for secure holding and consistent threading performance.