HELI-COIL Helical Insert: Tanged Tang Style, Screw-Locking, 1"-14 Thread Size
The HELI-COIL Helical Insert is a tanged tang style screw-locking insert with a 1"-14 fine thread, 1 1/2 in overall length, and a tensile strength of 200,000 to 250,000 psi. Made from 18-8 stainless steel (plain…
SKU 3G-OTH-529070
Also listed as: 359116CN1500 · 3591 16CN1500
Local availability & support — the Philippines
- Delivery
- 5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
- Payment
- Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
- Ships to
- Manila, Quezon City, Cebu, Davao, Batangas
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Product Description
The HELI-COIL Helical Insert is a tanged tang style screw-locking insert with a 1"-14 fine thread, 1 1/2 in overall length, and a tensile strength of 200,000 to 250,000 psi. Made from 18-8 stainless steel (plain finish), it is compatible with metal and uses a right-hand thread. This inch-system insert requires an STI tap size of 1"-14.
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 repairs or reinforces threads in metal. This screw-locking, tanged tang style insert with 1"-14 fine thread provides a strong, wear-resistant thread in soft materials like aluminum or cast iron, preventing thread stripping under high loads.
What are the specifications of the HELI-COIL 3591-16CN1500 insert?
This HELI-COIL insert has a 1"-14 fine thread, 1 1/2 in overall length, and tensile strength of 200,000 to 250,000 psi. It is made from 18-8 stainless steel with plain finish, right-hand thread, and requires an STI tap size of 1"-14. It is compatible with metal substrates.
Where to buy HELI-COIL helical inserts in worldwide?
3G Electric supplies HELI-COIL helical inserts worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this 1"-14 screw-locking insert to your facility. Contact us for pricing and lead time on this part number 3591-16CN1500.
How to install a HELI-COIL tanged tang insert?
To install a HELI-COIL tanged tang insert, drill the hole to the specified size, tap it using the correct STI tap (1"-14 for this insert), then wind the insert onto the installation tool and thread it into the tapped hole. Break off the tang after installation for a flush finish.
Used in
Common applications for HELI-COILHELI-COIL Products
3G Electric supplies HELI-COIL screw-locking tanged helical inserts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
