HELI-COIL Helical Insert: Tanged Tang Style, Screw-Locking, 1/4"-28 Thread Size
The HELI-COIL Helical Insert is a tanged tang style, screw-locking insert in a 100-pack, featuring a 1/4"-28 fine thread, right-hand direction, and 18-8 material grade. It offers a tensile strength of 200,000 to…
SKU 3G-OTH-529108
- 6–10 business days door-to-door; Bea Cukai clearance typically 3–5 business days.
- Invoicing in IDR or USD. Bank transfer and corporate PO accepted.
- Dikirim ke: Jakarta, Surabaya, Bandung, Medan, Batam
Butuh bantuan pemasangan atau rekayasa?
Ajukan pertanyaan
Deskripsi Produk
The HELI-COIL Helical Insert is a tanged tang style, screw-locking insert in a 100-pack, featuring a 1/4"-28 fine thread, right-hand direction, and 18-8 material grade. It offers a tensile strength of 200,000 to 250,000 psi, with a dry film lubricant finish, and is compatible with metal substrates.
Supplied to Indonesia — compatible with 50 Hz installations. DHL Express delivery to Jakarta, Surabaya, Bandung, customs and duties handled door-to-door.
Pertanyaan yang Sering Diajukan
What is a HELI-COIL helical insert used for?
A HELI-COIL helical insert repairs or reinforces threads in metal substrates. This screw-locking, tanged tang style insert with 1/4"-28 fine threads provides strong, wear-resistant threads in aluminum, cast iron, or steel components, preventing thread stripping under high-stress applications.
What are the specifications of the HELI-COIL A3591-4CNW187 insert?
This HELI-COIL insert has a 1/4"-28 fine thread, right-hand direction, and 18-8 material grade. It offers a tensile strength of 200,000 to 250,000 psi, a dry film lubricant finish, and is compatible with metal substrates. The STI tap size is 1/4"-28, and it comes in a 100-pack.
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 these screw-locking inserts to your facility. Contact us for availability and lead time on the A3591-4CNW187 100-pack.
How to install a HELI-COIL tanged tang insert?
To install a HELI-COIL tanged tang insert, drill to the specified STI tap size (1/4"-28), tap the hole with the corresponding STI tap, then use a tang break-off tool to install the insert. After installation, break off the tang with a punch. Always follow the manufacturer's instructions for best results.
Digunakan dalam
Aplikasi umum untuk HELI-COILHELI-COIL Produk
3G Electric memasok HELI-COIL screw-locking tanged helical inserts. Kami menyediakan produk asli dengan ketersediaan tersedia di gudang untuk SKU umum, dokumentasi teknis, dukungan commissioning, dan layanan garansi — di seluruh dunia.









