HELI-COIL M4-0.70 Screw-Locking Tanged Helical Insert, Plain, 18-8, 1,000 PK
The HELI-COIL Helical Insert is a tanged tang style, screw-locking insert with M4-0.70 thread size, plain finish, and 18-8 material grade. It requires a 4.2mm drill bit and M4-0.70 STI tap, offering a tensile…
SKU 3G-OTH-529094
Also listed as: 41844CN080S · 4184 4CN080S
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
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Product Description
The HELI-COIL Helical Insert is a tanged tang style, screw-locking insert with M4-0.70 thread size, plain finish, and 18-8 material grade. It requires a 4.2mm drill bit and M4-0.70 STI tap, offering a tensile strength of 200,000 to 250,000 psi. Supplied in a 1,000-piece pack (MPN 4184-4CN080S), this metric, right-hand threaded insert is compatible with metal substrates.
Frequently Asked Questions
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 M4-0.70 insert 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 4184-4CN080S insert?
This HELI-COIL insert has an M4-0.70 thread size, 18-8 material grade, plain finish, and right-hand thread direction. It requires a 4.2mm drill bit and M4-0.70 STI tap. Tensile strength is 200,000 to 250,000 psi. Supplied in a 1,000-piece 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, customs clearance, and delivery to your facility. Contact us for pricing and lead time on the M4-0.70 screw-locking insert (MPN 4184-4CN080S).
How to install a HELI-COIL tanged tang insert?
Drill a hole using a 4.2mm bit, then tap it with an M4-0.70 STI tap. Insert the HELI-COIL tang-first using a compatible installation tool. After insertion, break off the tang with a punch. The screw-locking feature secures the fastener against vibration.
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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.
