HELI-COIL 5403-18 M18-2.50 Free-Running Thread Repair Kit
<p>The HELI-COIL 5403-18 is a professional thread repair kit designed for M18-2.50 coarse threads. This free-running kit includes helical inserts made from 18-8 stainless steel, providing durable, corrosion-resistant…
SKU 3G-OTH-528108
Also listed as: 540318 · 5403 18
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Need installation or engineering help?
Ask a question
Product Description
<p>The HELI-COIL 5403-18 is a professional thread repair kit designed for M18-2.50 coarse threads. This free-running kit includes helical inserts made from 18-8 stainless steel, providing durable, corrosion-resistant repairs in metal components. The kit is suitable for right-hand threads and includes the necessary STI tap (M18-2.50) for precise installation.</p><p>Ideal for maintenance teams and manufacturers, this kit restores damaged threads quickly and reliably. As a Singapore-based supplier, 3G Electric offers SGD quotes on request, handles GST for local buyers, and ensures fast delivery across Singapore and Southeast Asia.</p>
Frequently Asked Questions
What thread size and type does this kit repair?
This kit repairs M18-2.50 coarse, right-hand threads. It is a free-running type, suitable for applications where the screw needs to turn freely.
What material are the inserts made of?
The inserts are made from 18-8 stainless steel, which offers good corrosion resistance and strength for metal repairs.
Used in
Common applications for HELI-COILHELI-COIL Products
3G Electric supplies HELI-COIL insert & tool kits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
