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HELI-COIL Thread Repair Kit: #12-24, Free-Running, Stainless Steel - Insert & Tool Kits
HELI-COILInsert & Tool Kits

HELI-COIL Thread Repair Kit: #12-24, Free-Running, Stainless Steel

The HELI-COIL Thread Repair Kit (MPN 5401-1) is a tanged tang style kit for free-running, #12-24 thread size repairs in metal. It includes 18-8 stainless steel helical inserts with a right-hand, coarse thread…

SKU 3G-OTH-527861

Also listed as: 54011 · 5401 1

Brand
HELI-COIL
Item
Thread Repair Kit: #12-24, Free-Running, Stainless Steel
Category
Insert & Tool Kits
Available to Order
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

HELI-COIL
Manufacturer Part Number
5401-1
Type
Free-Running, #12-24 Thread Size, Stainless Steel
Finish Type
Plain
Thread Type
Coarse
STI Tap Size
#12-24
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

The HELI-COIL Thread Repair Kit (MPN 5401-1) is a tanged tang style kit for free-running, #12-24 thread size repairs in metal. It includes 18-8 stainless steel helical inserts with a right-hand, coarse thread direction and an STI tap size of #12-24, using inch measurement.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is a HELI-COIL Thread Repair Kit used for?

A HELI-COIL Thread Repair Kit restores damaged internal threads in metal components. It uses 18-8 stainless steel helical inserts to create strong, free-running coarse threads in #12-24 size, ideal for automotive, industrial, and maintenance applications where original threads are stripped or worn.

What are the specifications of the HELI-COIL Thread Repair Kit 5401-1?

The HELI-COIL Thread Repair Kit 5401-1 is a tanged tang style, free-running kit for #12-24 coarse threads. It includes 18-8 stainless steel helical inserts, a right-hand thread direction, and an STI tap size of #12-24. It is compatible with metal and uses inch measurement.

Where to buy a HELI-COIL Thread Repair Kit worldwide?

3G Electric supplies the HELI-COIL Thread Repair Kit 5401-1 worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us to source this kit for your thread repair needs in metal components.

How to install a HELI-COIL thread insert?

To install a HELI-COIL thread insert, drill out the damaged thread to the specified size, tap the hole using the included STI tap (#12-24), then insert the helical coil using the tang-style installation tool. Break off the tang after installation for a permanent, free-running thread repair in metal.

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 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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