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HELI-COIL Thread Repair Kit: Tanged Tang Style - Insert & Tool Kits
HELI-COILInsert & Tool Kits

HELI-COIL Thread Repair Kit: Tanged Tang Style

<p>The HELI-COIL Thread Repair Kit (Tanged Tang Style) is a reliable solution for restoring damaged threads in metal components. This kit is designed for #4-40 thread size, featuring free-running helical inserts made…

SKU 3G-OTH-527852

Also listed as: 540104 · 5401 04

Brand
HELI-COIL
Item
Thread Repair Kit: Tanged Tang Style
Part Number
5401-04
Category
Insert & Tool Kits
Available to Order
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Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
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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
5401-04
Type
Free-Running, #4-40 Thread Size, Stainless Steel
Finish Type
Plain
Thread Type
Coarse
STI Tap Size
#4-40
Thread Direction
Right Hand
Compatible Material
Metal
Material Grade/Class
18-8
Insert Types Included
Helical Inserts
System of Measurement
Inch

Technical Documents

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

Product Description

<p>The HELI-COIL Thread Repair Kit (Tanged Tang Style) is a reliable solution for restoring damaged threads in metal components. This kit is designed for #4-40 thread size, featuring free-running helical inserts made from 18-8 stainless steel for corrosion resistance and durability. The kit includes the necessary inserts and tools for a straightforward repair process, suitable for right-hand, coarse thread applications.</p><p>Ideal for maintenance and repair professionals in aerospace, automotive, and general manufacturing, this kit ensures quick and effective thread restoration. As a Singapore-based supplier, 3G Electric offers this product with worldwide shipping, SGD quotes on request, and GST handled for local buyers. Enjoy fast delivery across Singapore and Southeast Asia.</p>

Frequently Asked Questions

What thread size and type does this HELI-COIL kit support?

This kit is for #4-40 thread size, which is a coarse, right-hand thread. It includes free-running helical inserts made from 18-8 stainless steel.

Can I get a quote in SGD and what about delivery in Singapore?

Yes, 3G Electric provides SGD quotes on request. For Singapore buyers, GST is handled, and we offer fast delivery across Singapore and Southeast Asia.

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 insert & tool kits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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This kit includes 18-8 stainless steel helical inserts for restoring damaged #10-32 fine threads in metal components. The free-running inserts are right-hand threaded and require an STI tap of the same size. Suitable for general thread repair applications in metal substrates
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This kit includes 18-8 stainless steel helical inserts for restoring damaged #10-32 fine threads in metal components. The free-running inserts are right-hand threaded and require an STI tap of the same size. Suitable for general thread repair applications in metal substrates
This kit includes 18-8 stainless steel helical inserts and a 1/4"-28 STI tap for creating free-running, fine right-hand threads in metal components. The tanged tang style inserts are used to repair stripped or worn internal threads. Suitable for general metal repair applications where inch-system threads are required
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This kit includes 18-8 stainless steel helical inserts and a 1/4"-28 STI tap for creating free-running, fine right-hand threads in metal components. The tanged tang style inserts are used to repair stripped or worn internal threads. Suitable for general metal repair applications where inch-system threads are required
This kit includes helical inserts made from 18-8 stainless steel with a plain finish, designed for repairing damaged M18-2.50 coarse threads in metal components. The inserts have a 27 mm overall length and right-hand thread direction. Suitable for industrial maintenance and repair applications where thread restoration is required
HELI-COIL
This kit includes helical inserts made from 18-8 stainless steel with a plain finish, designed for repairing damaged M18-2.50 coarse threads in metal components. The inserts have a 27 mm overall length and right-hand thread direction. Suitable for industrial maintenance and repair applications where thread restoration is required

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