HELI-COIL Helical Insert: Tanged Tang Style, Free-Running, M14-1.25 Thread Size, Plain
The HELI-COIL Helical Insert (MPN R513-10) is a tanged tang style, free-running helical insert with an M14-1.25 fine, right-hand metric thread. Made from 18-8 metal with a tensile strength of 200,000 to 250,000 psi…
SKU 3G-OTH-599063
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Product Description
The HELI-COIL Helical Insert (MPN R513-10) is a tanged tang style, free-running helical insert with an M14-1.25 fine, right-hand metric thread. Made from 18-8 metal with a tensile strength of 200,000 to 250,000 psi, this plain finish insert comes in a 6-pack. 3G Electric sources this genuine OEM part across 14 industrial departments, with specialist expertise in combustion, pumps and controls to ensure you get the right solution.
Frequently Asked Questions
What is a HELI-COIL helical insert used for?
A HELI-COIL helical insert repairs or reinforces tapped holes in metal. It provides a strong, wear-resistant internal thread for fasteners, preventing stripping in soft materials like aluminum. This M14-1.25 fine thread insert is ideal for automotive, aerospace, and industrial maintenance applications.
What are the specifications of the HELI-COIL R513-10 insert?
The HELI-COIL R513-10 is a free-running, tanged tang style helical insert with M14-1.25 fine, right-hand metric thread. It is made from 18-8 metal with a tensile strength of 200,000 to 250,000 psi, plain finish, and comes in a 6-pack. 3G Electric supplies this genuine OEM part.
Where to buy HELI-COIL helical inserts worldwide?
3G Electric supplies HELI-COIL helical inserts worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver the R513-10 and other genuine OEM parts to your facility. Contact us for a quote and lead time on your order.
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 a tang-style installation tool to wind the insert into the hole. After installation, break off the tang with a punch. Always follow the manufacturer's instructions.
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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.









