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HELI-COIL Helical Insert: Tanged Tang Style, Screw-Locking, M14-2.00 Thread Size - Screw-Locking Tanged Helical Inserts
HELI-COILScrew-Locking Tanged Helical Inserts

HELI-COIL Helical Insert: Tanged Tang Style, Screw-Locking, M14-2.00 Thread Size

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
Helical Insert: Tanged Tang Style, Screw-Locking, M14-2.00 Thread Size
Category
Screw-Locking Tanged Helical Inserts
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

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

Technical Documents

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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 engine repair — HELI-COIL STI taps for M12x1.75 metric threads in aluminum alloy components
Automotive transmission rebuild — HELI-COIL STI taps for 7/16-14 UNC threads in cast iron housings
Industrial pump maintenance — HELI-COIL STI taps for #10-32 UNF threads in stainless steel pump bodies
Hydraulic cylinder repair — HELI-COIL STI taps for M6x1 metric threads in steel cylinder heads
General manufacturing — HELI-COIL STI taps for 9/16-18 UNF threads in machinery base plates

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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