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3G Electric
HELI-COIL M14-2.00 Screw-Locking Tanged Helical Insert, Plain, 100 PK - Screw-Locking Tanged Helical Inserts
HELI-COILScrew-Locking Tanged Helical Inserts

HELI-COIL M14-2.00 Screw-Locking Tanged Helical Insert, Plain, 100 PK

The HELI-COIL Helical Insert is a tanged tang style, screw-locking insert with M14-2.00 thread size, plain finish, and 18-8 material grade. It requires a 14.5mm drill bit and M14-2.00 STI tap, offering tensile…

SKU 3G-OTH-528934

Also listed as: A418414CN280 · A4184 14CN280

Brand
HELI-COIL
Item
M14-2.00 Screw-Locking Tanged Helical Insert, Plain, 100 PK
Part Number
A4184-14CN280
Category
Screw-Locking Tanged Helical Inserts
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
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Technical Specifications

HELI-COIL
Manufacturer Part Number
A4184-14CN280
Type
Screw-Locking, M14-2.00 Thread Size, Plain, 100 PK
Tensile Strength
200,000 to 250,000 psi
Finish Type
Plain
Thread Type
Coarse
STI Tap Size
M14-2.00
Drill Bit Size
14.5mm
Thread Direction
Right Hand
Compatible Material
Metal
Material Grade/Class
18-8
System of Measurement
Metric

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HELI-COIL Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The HELI-COIL Helical Insert is a tanged tang style, screw-locking insert with M14-2.00 thread size, plain finish, and 18-8 material grade. It requires a 14.5mm drill bit and M14-2.00 STI tap, offering tensile strength of 200,000 to 250,000 psi. Supplied in a 100-pack, this metric, right-hand thread 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 threaded holes in metal. The screw-locking, tanged tang style with M14-2.00 thread size provides vibration-resistant threads in applications like automotive, aerospace, and industrial machinery. 3G Electric supplies this 100-pack for worldwide delivery.

What are the specifications of the HELI-COIL M14-2.00 insert?

This HELI-COIL insert has M14-2.00 thread size, 18-8 material grade, plain finish, and right-hand thread direction. It requires a 14.5mm drill bit and M14-2.00 STI tap. Tensile strength is 200,000 to 250,000 psi. Supplied in a 100-pack by 3G Electric.

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 logistics, customs, and delivery for this M14-2.00 screw-locking insert (MPN A4184-14CN280). Contact us to order the 100-pack for your metal repair or reinforcement needs.

How to install a HELI-COIL tanged helical insert?

To install, drill a 14.5mm hole, tap it with an M14-2.00 STI tap, then use a tang break-off tool to insert the HELI-COIL. Ensure the screw-locking feature engages for vibration resistance. 3G Electric provides this 100-pack for metal substrates; follow standard thread repair practices.

Used in

Common applications for HELI-COIL
Aerospace — Tangless screw-locking HELI-COIL inserts in 18-8 stainless steel for vibration-resistant threaded joints in airframe and engine components.
Automotive — Free-running tanged HELI-COIL inserts in metric sizes for repairing stripped threads in aluminum engine blocks and transmission housings.
Industrial machinery — STI taps and prewinder installation tools for on-site repair of threaded holes in cast iron and steel machine frames.
Oil and gas — Nitronic 60 HELI-COIL inserts for galling resistance in stainless steel valve bodies and pump housings exposed to corrosive media.
MRO and maintenance — HELI-COIL thread repair kits containing inserts, drill, tap, and installation tool for restoring damaged threads without replacing the parent component.
Electrical equipment — Screw-locking tangless HELI-COIL inserts for securing fasteners in metal enclosures and control panels subject to vibration.
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HELI-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.

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