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DRA Qualtech DWTHX440 #4 40 UNC Carbon Steel Hex Rethreading Die P13389056DRA-DWTHX1420 https://cdnimages.opentip.com/full/DRA/DRA-DWTHX1420.jpg Qualtech DWTHX440 #4 40 UNC Carbon Steel Hex Rethreading Die Manufacturer Part Number: dwthx1420For re-threading \"\"or cleaning\"\" bruised or rusty threadsIdeal for maintenanceCarbon steel hex shaped dieSize :1/4\"-20Material :Carbon SteelFinish :Uncoated (Bright)Style :Hex DieCutting Direction :Right HandThread Standard :UNC 13389056 887861103923 1.0000lbs 0.00 0.00 0.00
Qualtech
3.92 2026-12-24 894 In Stock
customer review - by , December 12, 2025
5/ 5stars
Just what I needed
customer review - by , December 12, 2025
5/ 5stars
Buena para limpiar, reparar y crear una rosca nueva.
customer review - by , November 11, 2025
5/ 5stars
Junk manufactured die from low grade steel and improper heat treatment Made in Junksville, China
customer review - by , November 11, 2025
5/ 5stars
This worked like a charm on my daughter's Honda Fit. Saved me having to replace the lug bolt.
customer review - by , November 11, 2025
5/ 5stars
I'm no machinist, but I'm also not unskilled. I'm an aircraft mechanic. I can not get this die to thread onto any new m6x1.25 screws for any amount of trying.
customer review - by , October 10, 2025
5/ 5stars
Needed to thread titanium and this worked just fine.
customer review - by , October 10, 2025
5/ 5stars
Cut new threads easily
customer review - by , October 10, 2025
5/ 5stars
I'm happy with the quality of the die and I'll keep this one but I ordered a 12 x 1.75 die and got a 14 x 1.5 I mean it is written on the box guys....
customer review - by , September 9, 2025
5/ 5stars
Works fine and seems to be good quality!
customer review - by , September 9, 2025
5/ 5stars
how many times do i go to do a repair on mower deck spindles and find the threads are messed up (or when i have messed up the threads by dropin g a spindle shaft or pounding on the end of a spindle directly (don't do that, put a nut on it all the way until flush and then tap it)..anyway, this does the job!!

Qualtech DWTHX1420 1/4-20 UNC Carbon Steel Hex Rethreading Die

stars Rating 5 | 185 reviews
Brand Qualtech
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894 In Stock
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Product Description

Manufacturer Part Number: dwthx1420

  • For re-threading ""or cleaning"" bruised or rusty threads
  • Ideal for maintenance
  • Carbon steel hex shaped die


  • warning tips WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.

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    Customer Reviews
    By jtschi1
    Date: December 12, 2025
    Just what I needed
    Rating: 5 stars [5 of 5 Stars!]
    By Luis Morales
    Date: December 04, 2025
    Buena para limpiar, reparar y crear una rosca nueva.
    Rating: 5 stars [5 of 5 Stars!]
    By Mel
    Date: November 27, 2025
    Junk manufactured die from low grade steel and improper heat treatment Made in Junksville, China
    Rating: 5 stars [5 of 5 Stars!]
    By Dan Woodcock
    Date: November 22, 2025
    This worked like a charm on my daughter's Honda Fit. Saved me having to replace the lug bolt.
    Rating: 5 stars [5 of 5 Stars!]
    By Charlie R
    Date: November 17, 2025
    I'm no machinist, but I'm also not unskilled. I'm an aircraft mechanic. I can not get this die to thread onto any new m6x1.25 screws for any amount of trying.
    Rating: 5 stars [5 of 5 Stars!]
    By Farm amp; Fabrication
    Date: October 31, 2025
    Needed to thread titanium and this worked just fine.
    Rating: 5 stars [5 of 5 Stars!]
    Items 1 - 6 of 176 reviews
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