MILWAUKEE Hex Threading Die: 7/16"-20 UNF, 1 in Hex Wd, Black Oxide Carbon Steel (MPN 49-57-5357)
SKU 3G-OTH-235487
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Frequently Asked Questions
What is the MILWAUKEE 49-57-5357 hex threading die used for?
The MILWAUKEE 49-57-5357 is a solid hex rethreading die used to clean or restore damaged external threads on bolts, studs, or rods. It is commonly applied in maintenance, repair, and fabrication across industrial sectors such as machining, automotive, and general manufacturing.
What are the specifications of the MILWAUKEE 49-57-5357 hex die?
This MILWAUKEE hex die has a thread size of 7/16"-20 UNF, a 1-inch hex width, and is made from black oxide carbon steel. The manufacturer part number is 49-57-5357. It is designed for rethreading operations and fits standard die stock handles.
Where to buy the MILWAUKEE 49-57-5357 hex threading die worldwide?
3G Electric supplies the MILWAUKEE 49-57-5357 hex threading die to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this solid hex rethreading die.
How to use a MILWAUKEE hex rethreading die for thread repair?
To use the MILWAUKEE hex die, first clean the damaged threads and apply cutting oil. Place the die over the bolt or stud and turn it clockwise with a die stock handle. Apply steady pressure and reverse periodically to clear chips. Avoid forcing the die to prevent cross-threading.
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3G Electric supplies MILWAUKEE solid hex rethreading dies. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.














