We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

HELI-COIL M6-1.00 Free-Running Thread Repair Kit - Insert & Tool Kits
HELI-COILInsert & Tool Kits

HELI-COIL M6-1.00 Free-Running Thread Repair Kit

The HELI-COIL Thread Repair Kit (MPN 5403-6) is a tanged tang style kit for free-running M6-1.00 coarse threads, made from 18-8 stainless steel. It includes helical inserts and an STI tap sized M6-1.00, designed for…

SKU 3G-OTH-527890

Also listed as: 54036 · 5403 6

Brand
HELI-COIL
Item
M6-1.00 Free-Running Thread Repair Kit
Category
Insert & Tool Kits
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
5403-6
Type
Free-Running, M6-1.00 Thread Size, Stainless Steel
Finish Type
Plain
Thread Type
Coarse
STI Tap Size
M6-1.00
Thread Direction
Right Hand
Compatible Material
Metal
Material Grade/Class
18-8
Insert Types Included
Helical Inserts
System of Measurement
Metric

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The HELI-COIL Thread Repair Kit (MPN 5403-6) is a tanged tang style kit for free-running M6-1.00 coarse threads, made from 18-8 stainless steel. It includes helical inserts and an STI tap sized M6-1.00, designed for right-hand thread repair in metal. 3G Electric interprets your demand for genuine industrial solutions across 14 departments—including fastening and tooling—and sources this kit with specialist accountability, backed by our deep expertise in combustion, pumps, and controls.

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 the HELI-COIL Thread Repair Kit 5403-6 used for?

The HELI-COIL Thread Repair Kit 5403-6 is used to restore damaged M6-1.00 coarse threads in metal components. It includes helical inserts and an STI tap, making it ideal for automotive, industrial, and maintenance applications where a strong, corrosion-resistant 18-8 stainless steel thread is needed.

What are the specifications of the HELI-COIL Thread Repair Kit 5403-6?

This kit features M6-1.00 thread size, free-running tanged tang style, right-hand thread direction, and 18-8 stainless steel material. It includes helical inserts and an STI tap sized M6-1.00, compatible with metal substrates. The system of measurement is metric, and the thread type is coarse.

Where to buy the HELI-COIL Thread Repair Kit 5403-6 worldwide?

3G Electric supplies the HELI-COIL Thread Repair Kit 5403-6 worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this genuine HELI-COIL kit to your facility. Contact us for availability and lead time on your order.

How to install a HELI-COIL thread repair insert?

To install a HELI-COIL insert, drill out the damaged thread to the specified size, tap the hole using the included STI tap, then wind the insert into the tapped hole using the tang. Break off the tang after installation. Always follow the manufacturer's instructions for proper torque and depth.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from HELI-COIL

View all HELI-COIL parts
This kit includes 18-8 stainless steel helical inserts for restoring damaged internal threads in metal components. Designed for free-running, #6-40 fine thread repairs with right-hand thread direction. Suitable for general maintenance and repair applications where inch-system threads are required
HELI-COIL
This kit includes 18-8 stainless steel helical inserts for restoring damaged internal threads in metal components. Designed for free-running, #6-40 fine thread repairs with right-hand thread direction. Suitable for general maintenance and repair applications where inch-system threads are required
This thread repair kit includes 18-8 stainless steel helical inserts and a 3/4"-10 coarse thread STI tap for restoring damaged internal threads in metal components. The free-running design provides strong, reusable threads. Suitable for general industrial maintenance and repair applications
HELI-COIL
This thread repair kit includes 18-8 stainless steel helical inserts and a 3/4"-10 coarse thread STI tap for restoring damaged internal threads in metal components. The free-running design provides strong, reusable threads. Suitable for general industrial maintenance and repair applications
This thread repair kit includes helical inserts made from 18-8 stainless steel and an STI tap for M20-2.50 coarse metric threads. The free-running, tanged tang style inserts are used to restore damaged internal threads in metal components. The kit has a plain finish and is suitable for general industrial maintenance and repair applications
HELI-COIL
This thread repair kit includes helical inserts made from 18-8 stainless steel and an STI tap for M20-2.50 coarse metric threads. The free-running, tanged tang style inserts are used to restore damaged internal threads in metal components. The kit has a plain finish and is suitable for general industrial maintenance and repair applications
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
HELI-COIL
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 thread repair kit includes tanged tang style helical inserts made from 18-8 stainless steel with a plain finish. It is designed for restoring damaged internal threads in metal components, providing a free-running 5/8"-11 coarse thread with right-hand direction. The kit includes an STI tap size of 5/8"-18. Typical applications include industrial machinery, automotive, and general maintenance
HELI-COIL
This thread repair kit includes tanged tang style helical inserts made from 18-8 stainless steel with a plain finish. It is designed for restoring damaged internal threads in metal components, providing a free-running 5/8"-11 coarse thread with right-hand direction. The kit includes an STI tap size of 5/8"-18. Typical applications include industrial machinery, automotive, and general maintenance
This thread repair kit is designed for restoring damaged M14-1.25 fine threads in metal components. It includes 18-8 stainless steel helical inserts and a special STI tap, all right-hand thread, metric. Suitable for use in machining and industrial maintenance applications
HELI-COIL
This thread repair kit is designed for restoring damaged M14-1.25 fine threads in metal components. It includes 18-8 stainless steel helical inserts and a special STI tap, all right-hand thread, metric. Suitable for use in machining and industrial maintenance applications
This thread repair kit includes an 18-8 stainless steel free-running insert with M18-1.50 fine metric threads and a Special STI tap. Designed for restoring damaged internal threads in metal components. Suitable for applications requiring strong, wear-resistant threads in industrial machinery and equipment maintenance
HELI-COIL
This thread repair kit includes an 18-8 stainless steel free-running insert with M18-1.50 fine metric threads and a Special STI tap. Designed for restoring damaged internal threads in metal components. Suitable for applications requiring strong, wear-resistant threads in industrial machinery and equipment maintenance
This thread repair kit includes free-running helical inserts made of 18-8 stainless steel with a plain finish. The inserts have a 1 1/4"-12 fine thread, right-hand direction, and are designed for use in metal substrates. The kit also includes an STI tap sized 1-1/4"-12 for preparing the hole. Typical applications include restoring damaged internal threads in metal components
HELI-COIL
This thread repair kit includes free-running helical inserts made of 18-8 stainless steel with a plain finish. The inserts have a 1 1/4"-12 fine thread, right-hand direction, and are designed for use in metal substrates. The kit also includes an STI tap sized 1-1/4"-12 for preparing the hole. Typical applications include restoring damaged internal threads in metal components