Irwin Hanson 7240 7/16-20 NF Hexagon Re-threading Die

The Irwin Hanson 7240 hexagon re-threading die is designed to clean up and restore damaged external threads on bolts, studs, and threaded rods. This fractional die features a 7/16-20 NF (National Fine) thread specification for precision thread repair work.

Key Features:

• 7/16-20 NF thread size for fine-pitch applications
• High carbon steel (HCS) construction for durability and long tool life
• Right-hand thread configuration
• Hexagonal design allows use with standard wrenches, ratchets, or die stocks
• Ideal for cleaning, repairing, or restoring damaged or rusty threads
• Precision-machined cutting edges ensure accurate thread formation

This re-threading die is an essential tool for maintenance and repair applications where damaged threads need to be restored to proper specifications. The hexagon shape provides multiple gripping surfaces for easy turning and control during the thread-chasing process.