HELI-COIL Screw-Locking Tangless Helical Insert
HELI-COIL Tangless Tang Style Helical Insert is a screw-locking, #2-56 thread size, plain finish insert in a 1,000-piece pack. It features 18-8 material grade, right-hand thread direction, STI tap size #2-56, drill…
SKU 3G-OTH-532488
Also listed as: T358502C129S · T3585 02C129S
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
Need installation or engineering help?
Ask a question
Product Description
HELI-COIL Tangless Tang Style Helical Insert is a screw-locking, #2-56 thread size, plain finish insert in a 1,000-piece pack. It features 18-8 material grade, right-hand thread direction, STI tap size #2-56, drill bit size 3/32, and tensile strength of 200,000 to 250,000 psi, compatible with metal.
Frequently Asked Questions
What is a HELI-COIL Tangless Tang Style helical insert used for?
A HELI-COIL Tangless Tang Style helical insert is used to repair or reinforce internal threads in metal components. It provides a strong, screw-locking thread for #2-56 fasteners, ideal for aerospace, automotive, and industrial applications where vibration resistance is critical.
What are the specifications of the HELI-COIL T3585-02C129S insert?
The HELI-COIL T3585-02C129S is a screw-locking, tangless helical insert with #2-56 thread size, plain finish, and 18-8 material grade. It requires a 3/32 drill bit and #2-56 STI tap, offers 200,000 to 250,000 psi tensile strength, and comes in a 1,000-piece pack.
Where to buy HELI-COIL helical inserts in worldwide?
3G Electric supplies HELI-COIL helical inserts worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source and deliver genuine HELI-COIL parts like the T3585-02C129S to any location, ensuring compliance with international shipping requirements.
How to install a HELI-COIL tangless screw-locking insert?
To install a HELI-COIL tangless screw-locking insert, drill a hole to 3/32, tap it with a #2-56 STI tap, then use a tangless installation tool to insert the coil. The screw-locking feature grips the fastener, and no tang removal is needed, simplifying the process for metal repairs.
Used in
Common applications for HELI-COILHELI-COIL Products
3G Electric supplies HELI-COIL screw-locking tangless helical inserts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
