IRWIN Hex Threading Die: 7/16"-20 UNF, 1 in Hex Wd, Self-Aligning, Carbon Steel (MPN 6540)
SKU 3G-OTH-222507
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Frequently Asked Questions
What is the IRWIN 6540 hex threading die used for?
The IRWIN 6540 is a self-aligning hex rethreading die designed to clean or restore damaged external threads on bolts, studs, and screws. It is commonly used in automotive, industrial maintenance, and general repair applications where 7/16"-20 UNF threads need to be repaired without cutting new threads.
What are the specifications of the IRWIN 6540 hex threading die?
The IRWIN 6540 is a carbon steel hex threading die with a thread size of 7/16"-20 UNF and a 1-inch hex width. It features a self-aligning design for easy thread restoration. The manufacturer part number is 6540, and it is suitable for rethreading damaged external threads on bolts and studs.
Where to buy the IRWIN 6540 hex threading die worldwide?
3G Electric supplies the IRWIN 6540 hex threading die worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this self-aligning rethreading die for your maintenance or repair needs.
How to use the IRWIN 6540 self-aligning hex die?
To use the IRWIN 6540, place the die over the damaged thread and turn it clockwise while applying light pressure. The self-aligning design helps it follow the existing thread path. Clean the die after use and store it dry to prevent corrosion. Always wear eye protection and work on a stable surface.
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3G Electric supplies IRWIN self-aligning hex rethreading dies. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
