HELI-COIL Helical Insert: Tanged Tang Style, Free-Running, #10-32 Thread Size
The HELI-COIL Helical Insert is a free-running, tanged tang style insert with a #10-32 thread size, right-hand orientation, and fine thread pitch. Made from 18-8 stainless steel with a dry film lubricant, it offers a…
SKU 3G-OTH-598897
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Product Description
The HELI-COIL Helical Insert is a free-running, tanged tang style insert with a #10-32 thread size, right-hand orientation, and fine thread pitch. Made from 18-8 stainless steel with a dry film lubricant, it offers a tensile strength range of 200,000 to 250,000 psi. Supplied in a 100-piece pack (MPN A1191-3CNW380), this insert is designed for inch-series applications requiring reliable thread reinforcement in metal substrates.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is a HELI-COIL helical insert used for?
A HELI-COIL helical insert is used to repair or reinforce internal threads in metal substrates, preventing stripping and extending component life. This free-running, tanged tang style insert with #10-32 thread size is ideal for inch-series applications requiring reliable thread strength in industries like automotive, aerospace, and industrial maintenance.
What are the specifications of the HELI-COIL A1191-3CNW380 insert?
The HELI-COIL A1191-3CNW380 is a free-running, tanged tang style helical insert with #10-32 thread size, right-hand orientation, and fine thread pitch. Made from 18-8 stainless steel with dry film lubricant, it offers tensile strength of 200,000 to 250,000 psi. Supplied in a 100-piece pack for inch-series metal applications.
Where to buy HELI-COIL helical inserts in worldwide?
3G Electric supplies HELI-COIL helical inserts worldwide, including the A1191-3CNW380 model. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this 100-pack of #10-32 free-running inserts.
How to install a HELI-COIL tanged tang insert?
To install a HELI-COIL tanged tang insert, drill the hole to the specified tap drill size, tap threads using the correct HELI-COIL tap, then insert the coil using a tang-style installation tool. After insertion, break off the tang with a punch. Ensure the substrate is clean and lubricated for proper seating.
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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.




