HELI-COIL Thread Repair Kit: Tanged Tang Style, Free-Running, 1/8"-27 Thread Size
The HELI-COIL Thread Repair Kit (MPN 5407-2) is a tanged tang style kit for free-running, stainless steel helical inserts. It includes a 1/8"-27 NPT STI tap and inserts made from 18-8 stainless steel, designed for…
SKU 3G-OTH-527862
Need installation or engineering help?
Ask a question
Product Description
The HELI-COIL Thread Repair Kit (MPN 5407-2) is a tanged tang style kit for free-running, stainless steel helical inserts. It includes a 1/8"-27 NPT STI tap and inserts made from 18-8 stainless steel, designed for right-hand thread repair in metal. This inch-system kit is a genuine HELI-COIL product, an OEM brand we supply as part of our industrial solutions across 14 departments, with specialist depth in combustion, pumps and controls.
Frequently Asked Questions
What is the HELI-COIL Thread Repair Kit 5407-2 used for?
The HELI-COIL Thread Repair Kit 5407-2 is used to restore damaged internal threads in metal components. It installs 18-8 stainless steel helical inserts for a free-running, right-hand thread with a 1/8"-27 NPT size, ideal for industrial maintenance across machining, hydraulics, and pneumatics applications.
What are the specifications of the HELI-COIL 5407-2 kit?
The HELI-COIL 5407-2 kit includes a 1/8"-27 NPT STI tap and helical inserts made from 18-8 stainless steel. It is a tanged tang style, free-running, right-hand thread kit for metal, measured in inches. The thread size is 1/8"-27, and the brand is HELI-COIL.
Where to buy HELI-COIL Thread Repair Kit 5407-2 worldwide?
You can source the genuine HELI-COIL Thread Repair Kit 5407-2 from 3G Electric, which supplies industrial equipment worldwide. We handle full logistics and customs clearance to deliver this kit to your facility, supporting maintenance across 14 industrial departments including machining and pneumatics.
How to install a HELI-COIL thread insert from the 5407-2 kit?
To install a HELI-COIL insert from the 5407-2 kit, drill out the damaged thread, tap the hole with the included 1/8"-27 NPT STI tap, then wind the helical insert onto the tang tool and screw it into the tapped hole. Break off the tang after installation for a secure, free-running thread in metal.
Used in
Common applications for HELI-COILHELI-COIL Products
3G Electric supplies HELI-COIL insert & tool kits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
