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E-Z Lok SK21010 Helical Threaded Insert Kit, 304 Stainless Steel, 3/8'-16 Thread Size, 0.375' Installed Length (Pack of 10)

Free shipping on orders over $29.99

$34.61

$ 16 .99 $16.99

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.


Ragnar
Reviewed in the United States on March 5, 2023
Works well for a homeowner that will only use occasionally.It would not hold up to frequent use.Be sure you use cutting oil and low RPM when drilling.Also, don't push too hard or you WILL flatten the bit.
David W. Rawlins
Reviewed in the United States on October 24, 2023
Great
Customer
Reviewed in the United States on September 18, 2022
the coil has 4 treads and is useless. Returning
Elric Vongraph
Reviewed in the United States on May 28, 2020
nice product but the metal in the tap was pretty much garbage, did ot even last first hole through 1/4" aluminum plate
Gator4x6
Reviewed in the United States on February 16, 2020
Everything was good except the tap. It seemed dull. I tapped a 1/2" thick 1018 material steel plate. Mild steel. I did 4 holes and installed the heli-coils. The installation was a piece of cake. Overall for the price I shouldn't complain.. I recommend it for small jobs.