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E-Z Lok SK20410 Helical Threaded Insert Kit, 304 Stainless Steel, #6-32 Thread Size, 0.138' Installed Length (Pack of 10)

Free shipping on orders over $29.99

$29.51

$ 14 .99 $14.99

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.


Frank C.
2025-08-09 15:53:45
Economical solution for a seldom needed or used solution, but can be indispensable in the repair of a one of a kind item.
Arrone Bueno
2025-06-17 10:03:14
The drill bit did its job, but the tap broke near the tip with one rotation inside the drilled hole. Cheap quality made in China. Best to invest in another kit so you don’t have to nut weld extract a broken piece inside a hole.
Dan
2025-06-05 13:44:27
Works as advertised. Just be careful when screwing helicoil in. Tab likes to break.
Chris Stevens
2025-03-17 15:13:47
Tried to fix a stripped out screw hole, followed directions, got it installed per instructions, inserted the correct size screw and the helicoil broke almost immediately. Tried again, same result. Just simply a waste of $30.
I. Detest-Neiklot, J.R.
2024-12-25 17:44:09
Very easy to use. I was a bit apprehensive as this was not sure I had attempted before and I needed to repair a stripped out hole on an expensive gun. I did some research, bought this and some cutting oil and went to work. Using a drill press the entire process took about 10 minutes, including carefully triple checking alignment, etc. The hole was quickly drilled out, the threads cut easily, and the heli-coil screwed right in. As long as you are careful you could do it with a hand drill as well Very easy!
Charles Mandrell
2024-12-07 14:14:13
Went through 5 coils before giving up. As soon as coil started to stretch, the removable link at bottom of coil would break off.
Robert
2024-12-04 10:19:12
Great product will purchase again
Bob
2024-11-14 18:30:21
I ordered a 6-32 thread insert kit. It came with a drill and tap for 6-32, unfortunately the thread inserts were for 8-32 . So the kit was worthless.I contacted the manufacture to let them know of their quality control issue, but they never Responded to my email.