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HELI-COIL Helical Insert: Tanged Tang Style, Screw-Locking, M6-1.00 Thread Size, Plain - Screw-Locking Tanged Helical Inserts
HELI-COILScrew-Locking Tanged Helical Inserts

HELI-COIL Helical Insert: Tanged Tang Style, Screw-Locking, M6-1.00 Thread Size, Plain

HELI-COIL Helical Insert: Tanged Tang Style, Screw-Locking, M6-1.00 Thread Size, Plain, 100 PK (MPN A4184-6EN120). This metric, right-hand threaded insert is made from Nitronic 60 material with a tensile strength of…

SKU 3G-OTH-529081

Also listed as: A41846EN120 · A4184 6EN120

Brand
HELI-COIL
Item
Helical Insert: Tanged Tang Style, Screw-Locking, M6-1.00 Thread Size, Plain
Category
Screw-Locking Tanged Helical Inserts
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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
A4184-6EN120
Type
Screw-Locking, M6-1.00 Thread Size, Plain, 100 PK
Tensile Strength
200,000 psi
Finish Type
Plain
Thread Type
Coarse
STI Tap Size
M6-1.00
Drill Bit Size
6.25mm
Thread Direction
Right Hand
Compatible Material
Metal
Material Grade/Class
Nitronic 60
System of Measurement
Metric

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

Product Description

HELI-COIL Helical Insert: Tanged Tang Style, Screw-Locking, M6-1.00 Thread Size, Plain, 100 PK (MPN A4184-6EN120). This metric, right-hand threaded insert is made from Nitronic 60 material with a tensile strength of 200,000 psi, requiring a 6.25mm drill bit and M6-1.00 STI tap for installation in metal.

Frequently Asked Questions

What is a HELI-COIL helical insert used for?

A HELI-COIL helical insert repairs or reinforces threaded holes in metal. This screw-locking, tanged style M6-1.00 insert prevents loosening under vibration, making it ideal for automotive, aerospace, and industrial maintenance applications.

What are the specifications of the HELI-COIL A4184-6EN120 insert?

This HELI-COIL insert has an M6-1.00 metric coarse thread, right-hand direction, and is made from Nitronic 60 with a tensile strength of 200,000 psi. It requires a 6.25mm drill bit and M6-1.00 STI tap for installation in metal.

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 and customs clearance to deliver genuine parts like the A4184-6EN120 to your facility, regardless of location.

How to install a HELI-COIL screw-locking insert?

To install a HELI-COIL screw-locking insert, drill a hole using a 6.25mm bit, tap it with an M6-1.00 STI tap, then use a tang installation tool to wind the insert into the threaded hole. Break off the tang after installation for a secure, vibration-resistant thread.

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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