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MILWAUKEE Hex Threading Die: 1/4"-18 NPT, 1 7/16" Hex Wd, Black Oxide Carbon Steel (MPN 49-57-5391) - Hex Pipe Rethreading Dies
MILWAUKEEHex Pipe Rethreading Dies

MILWAUKEE Hex Threading Die: 1/4"-18 NPT, 1 7/16" Hex Wd, Black Oxide Carbon Steel (MPN 49-57-5391)

The MILWAUKEE Hex Threading Die (MPN 49-57-5391) is a 1/4"-18 NPT hex pipe rethreading die made from black oxide carbon steel with a 1 7/16" hex width. 3G Electric interprets this demand and delivers it across 14…

SKU 3G-OTH-318022

Also listed as: 49575391 · 49 57 5391

Brand
MILWAUKEE
Item
Hex Threading Die: 1/4"-18 NPT, 1 7/16" Hex Wd, Black Oxide Carbon Steel
Category
Hex Pipe Rethreading Dies
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

MILWAUKEE
Manufacturer Part Number
49-57-5391
Type
Black Oxide Carbon Steel
Hex Wd
1 7/16"

Technical Documents

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MILWAUKEE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MILWAUKEE Hex Threading Die (MPN 49-57-5391) is a 1/4"-18 NPT hex pipe rethreading die made from black oxide carbon steel with a 1 7/16" hex width. 3G Electric interprets this demand and delivers it across 14 industrial departments, with specialist depth in combustion, pumps and controls as an authorised distributor.

Frequently Asked Questions

What is the MILWAUKEE 49-57-5391 hex threading die used for?

The MILWAUKEE 49-57-5391 hex threading die is used to rethread damaged or worn 1/4"-18 NPT pipe threads. It is commonly applied in plumbing, industrial piping, and maintenance tasks to restore thread integrity on steel or iron pipes without replacing the entire fitting.

What are the specifications of the MILWAUKEE 49-57-5391 hex threading die?

The MILWAUKEE 49-57-5391 is a hex pipe rethreading die with a 1/4"-18 NPT thread size and a 1 7/16" hex width. It is made from black oxide carbon steel for corrosion resistance and durability. The manufacturer part number is 49-57-5391.

Where to buy the MILWAUKEE 49-57-5391 hex threading die worldwide?

You can source the MILWAUKEE 49-57-5391 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 on this MILWAUKEE die.

How to select the correct MILWAUKEE hex threading die for NPT pipes?

To select the correct MILWAUKEE hex threading die, match the die's thread size and pitch to your pipe's NPT specification. For 1/4"-18 NPT pipes, use the 49-57-5391 die with a 1 7/16" hex width. Ensure the die material (black oxide carbon steel) suits your pipe material and environment for optimal thread restoration.

Used in

Common applications for MILWAUKEE
Electrical panel assembly — Milwaukee U-style crimping dies (49-16-U250) for 250 kcmil copper lugs
Automotive repair — Milwaukee 1/2 in drive impact sockets (49-66-6242) for removing lug nuts
Construction framing — Milwaukee hex bit sockets (45-34-1079) for driving hex-head screws
Industrial maintenance — Milwaukee cordless crimping tool kit (2678-22BG) for cable terminations
Tool repair — Milwaukee cord set (22-64-0121) for replacing damaged power cords on equipment

MILWAUKEE Products

3G Electric supplies MILWAUKEE hex pipe rethreading dies. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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