HELI-COIL Thread Repair Kit: Free-Running, 7/16"-20, Stainless Steel
The HELI-COIL Thread Repair Kit (MPN 5402-7) is a tanged tang style insert and tool kit for repairing 7/16"-20 fine threads in metal. It includes 18-8 stainless steel helical inserts and an STI tap of the same size…
SKU 3G-OTH-528217
Also listed as: 54027 · 5402 7
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The HELI-COIL Thread Repair Kit (MPN 5402-7) is a tanged tang style insert and tool kit for repairing 7/16"-20 fine threads in metal. It includes 18-8 stainless steel helical inserts and an STI tap of the same size, with a right-hand thread direction and plain finish.
Frequently Asked Questions
What is the HELI-COIL Thread Repair Kit 5402-7 used for?
The HELI-COIL Thread Repair Kit 5402-7 is used to restore damaged 7/16"-20 fine threads in metal components. It includes 18-8 stainless steel helical inserts and an STI tap, making it ideal for automotive, industrial, and maintenance applications where thread integrity is critical.
What are the specifications of the HELI-COIL Thread Repair Kit 5402-7?
The HELI-COIL Thread Repair Kit 5402-7 has a 7/16"-20 thread size, fine thread type, right-hand direction, and includes free-running helical inserts made of 18-8 stainless steel. It comes with an STI tap of the same size and is compatible with metal substrates. The system of measurement is inch.
Where to buy the HELI-COIL Thread Repair Kit 5402-7 worldwide?
3G Electric supplies the HELI-COIL Thread Repair Kit 5402-7 to customers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this thread repair kit to your facility, ensuring you get the right part for your application.
How to install the HELI-COIL Thread Repair Kit 5402-7?
To install the HELI-COIL Thread Repair Kit 5402-7, drill out the damaged thread to the specified size, tap the hole using the included STI tap, then insert the helical insert using the tang-style installation tool. Break off the tang after installation. Always follow standard thread repair procedures for best results.
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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.
