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HELI-COIL Screw-Locking Tanged Helical Insert, M6-1.00, Plain, 18-8, 1000 PK - Screw-Locking Tanged Helical Inserts
HELI-COILScrew-Locking Tanged Helical Inserts

HELI-COIL Screw-Locking Tanged Helical Insert, M6-1.00, Plain, 18-8, 1000 PK

The HELI-COIL Helical Insert is a tanged tang-style, screw-locking insert with M6-1.00 thread size, plain finish, and right-hand thread direction. It is made from 18-8 material with a tensile strength of 200,000 to…

SKU 3G-OTH-528923

Also listed as: 41846CN090S · 4184 6CN090S

Brand
HELI-COIL
Item
Screw-Locking Tanged Helical Insert, M6-1.00, Plain, 18-8, 1000 PK
Part Number
4184-6CN090S
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
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

Technical Specifications

HELI-COIL
Manufacturer Part Number
4184-6CN090S
Type
Screw-Locking, M6-1.00 Thread Size, Plain, 1,000 PK
Tensile Strength
200,000 to 250,000 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
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 M6-1.00 thread size, plain finish, and right-hand thread direction. It is made from 18-8 material with a tensile strength of 200,000 to 250,000 psi, compatible with metal, and requires a 6.25mm drill bit and M6-1.00 STI tap. Supplied in a 1,000-piece pack (MPN 4184-6CN090S), this metric insert is designed for coarse-thread applications.

Frequently Asked Questions

What is a HELI-COIL helical insert used for?

A HELI-COIL helical insert repairs or reinforces threads in metal. This screw-locking, tanged tang-style M6-1.00 insert provides strong, wear-resistant threads in coarse-thread applications, preventing stripping and extending component life.

What are the specifications of the HELI-COIL 4184-6CN090S insert?

This HELI-COIL insert has an M6-1.00 thread size, 18-8 material grade, plain finish, and right-hand thread direction. It requires a 6.25 mm drill bit and M6-1.00 STI tap, with tensile strength of 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 and customs clearance to deliver genuine HELI-COIL products to your facility, ensuring you get the correct thread repair solution for your application.

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

Drill a hole using a 6.25 mm bit, tap it with an M6-1.00 STI tap, then insert the HELI-COIL tang-style insert using a proper installation tool. The screw-locking feature secures the insert against vibration. Break off the tang after installation for a permanent thread repair.

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
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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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