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E-Z Lok SK30920 Helical Threaded Insert Kit, 304 Stainless Steel, 5/16'-24 Thread Size, 0.625' Installed Length (Pack of 10)

Free shipping on orders over $29.99

$37.07

$ 15 .99 $15.99

In Stock

About this item

  • QUICKLY REPAIR DAMAGED THREADS – Quickly repair damaged threads or reinforce tapped holes in soft metals with this helical thread repair kit.
  • STAINLESS STEEL WIRE – Kit includes stainless steel threaded inserts that are resistant to corrosion and can withstand temperatures to 800°F.
  • FOR USE WITH APPLICATIONS – The metal threaded inserts are designed for use with soft metals: aluminum, cast iron, magnesium, etc.
  • KIT INCLUDES – Convenient kit includes coil threaded inserts for metal, drill, STI tap, threaded insert installation tool, and tang break tools.


E-Z Lok manufactures threaded inserts for metal, plastic, and wood. The company is headquartered in Gardena, CA.


Richard R.
Reviewed in the United States on September 6, 2024
Put a tube of locktite in the kit to lock the Helicoil in place, cause if you have to remove bolt later on for some reason the Helicoil won't come when the bolt is removed.
Mechanic
Reviewed in the United States on October 5, 2023
Worked as it should will be buying more kits from this brand.
Katherine A Picard
Reviewed in the United States on October 10, 2023
Worked fine, but fyi, only the inserts are made in UK. The drill bit and tools are made in China.
Tad
Reviewed in the United States on July 1, 2022
Came across a yoke on a GM 14 bolt axle that the factory bolt must have broke in, and someone drilled it out and installed a long 1/4 bolt and nut. Yeah, not my style. Drilled it and tapped it with the thread repair kit (5/16-24). I’ve used a ton of these style kits, and they always work well, if you know what your doing. Consider a lisle thread tap socket set if you don’t already have one in your toolbox, just makes life easier, which I’m all for. Be smart about how you apply pressure to the drill bit and tap, like anything else. You do not want to break either in the hole.
Don49
Reviewed in the United States on August 28, 2021
Complete kit and was easy to use
Phillip Cloud
Reviewed in the United States on June 27, 2021
Fast shipping. Very well made. Tap was very sharp and threaded easy. Great for the price. Very happy with the purchase. Thanks!
Customer
Reviewed in the United States on October 16, 2021
Works
Nicole F.
Reviewed in the United States on May 14, 2018
Couple of the inserts didn't feel great when I screwed the bolt in, I had already cleaned the bolts with a die so I knew they were in good shape. No worries though, bolts are holding good.