IRWIN Hex Threading Die: 1/2"-13 UNC, 1 in Hex Wd, Self-Aligning, Carbon Steel (MPN 6544)
SKU 3G-OTH-222508
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Frequently Asked Questions
What is the IRWIN 6544 hex threading die used for?
The IRWIN 6544 is a self-aligning hex rethreading die used to clean, repair, or restore damaged external threads on bolts, studs, and rods. It is commonly applied in automotive, plumbing, and general maintenance tasks where a 1/2"-13 UNC thread pitch is required.
What are the specifications of the IRWIN 6544 hex threading die?
The IRWIN 6544 is a carbon steel hex threading die with a 1/2"-13 UNC thread size and a 1-inch hex width. It features a self-aligning design for easier thread repair. The manufacturer part number is 6544, and it is made by IRWIN.
Where to buy the IRWIN 6544 hex threading die worldwide?
You can source the IRWIN 6544 hex threading die through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.
How to use the IRWIN 6544 self-aligning hex die?
To use the IRWIN 6544, place the die over the damaged thread and turn it clockwise with a wrench. The self-aligning feature helps start the die straight. Apply cutting oil to reduce friction and clear debris. Reverse periodically to break chips. Clean threads after use.
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Common applications for IRWINIRWIN Products
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.















