HELI-COIL Free-Running Tanged Helical Insert, #12-24 Thread, Plain, 12-Pack
The HELI-COIL Helical Insert is a free-running tanged tang style insert with #12-24 thread size, right-hand coarse threads, and plain finish. Made from 18-8 metal, it offers a tensile strength range of 200,000 to…
SKU 3G-OTH-598903
Also listed as: R11851 · R1185 1
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 Helical Insert is a free-running tanged tang style insert with #12-24 thread size, right-hand coarse threads, and plain finish. Made from 18-8 metal, it offers a tensile strength range of 200,000 to 250,000 psi and comes in a 12-pack (MPN R1185-1).
Frequently Asked Questions
What is a HELI-COIL helical insert used for?
A HELI-COIL helical insert repairs or reinforces tapped holes in metal, providing a durable #12-24 thread. It is commonly used in automotive, aerospace, and industrial maintenance to restore stripped threads or strengthen connections in softer materials like aluminum.
What are the specifications of the HELI-COIL R1185-1 insert?
The HELI-COIL R1185-1 is a free-running tanged tang style insert with #12-24 thread size, right-hand coarse threads, and plain finish. Made from 18-8 metal, it offers a tensile strength of 200,000 to 250,000 psi and comes in a 12-pack.
Where to buy HELI-COIL helical inserts worldwide?
3G Electric supplies HELI-COIL helical inserts like the R1185-1 to customers worldwide. We handle full logistics, customs clearance, and delivery, ensuring you receive genuine HELI-COIL products for your industrial thread repair needs.
How to install a HELI-COIL tanged helical insert?
To install a HELI-COIL tanged insert, drill out the damaged thread to the specified tap drill size, tap the hole with the correct HELI-COIL tap, then use the installation tool to wind the insert into the hole. Break off the tang after installation for a permanent #12-24 thread.
Used in
Common applications for HELI-COILHELI-COIL Products
3G Electric supplies HELI-COIL free-running tanged helical inserts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
