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

HELI-COIL 5528-161 Thread Repair Kit, Free-Running, 1"-12 Fine Thread - Insert & Tool Kits
HELI-COILInsert & Tool Kits

HELI-COIL 5528-161 Thread Repair Kit, Free-Running, 1"-12 Fine Thread

The HELI-COIL Thread Repair Kit (MPN 5528-161) is a tanged tang style, free-running insert and tool kit for repairing 1"-12 fine, right-hand threads in metal. It includes helical inserts made from 18-8 material, with…

SKU 3G-OTH-528062

Also listed as: 5528161 · 5528 161

Brand
HELI-COIL
Item
5528-161 Thread Repair Kit, Free-Running, 1"-12 Fine Thread
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
5528-161
Type
Free-Running
Overall Lg
1 1/2 in
Finish Type
Plain
Thread Size
1"-12
Thread Type
Fine
STI Tap Size
1"-12
Thread Direction
Right Hand
Compatible Material
Metal
Material Grade/Class
18-8
Insert Types Included
Helical Inserts
System of Measurement
Inch

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 5528-161) is a tanged tang style, free-running insert and tool kit for repairing 1"-12 fine, right-hand threads in metal. It includes helical inserts made from 18-8 material, with an overall length of 1 1/2 in and a plain finish. 3G Electric interprets your demand for genuine industrial repair solutions, sourcing this kit across 14 departments—with specialist depth in combustion, pumps, and controls—to ensure you get the right answer, not just a catalog.

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 5528-161 used for?

The HELI-COIL Thread Repair Kit 5528-161 is used to restore damaged 1"-12 fine, right-hand threads in metal components. It includes helical inserts made from 18-8 material and a tanged tang style, free-running design. 3G Electric sources this kit across 14 industrial departments, with specialist depth in combustion, pumps, and controls.

What are the specifications of the HELI-COIL Thread Repair Kit 5528-161?

The HELI-COIL Thread Repair Kit 5528-161 has a thread size of 1"-12, thread type fine, and thread direction right hand. It includes helical inserts made from 18-8 material, with an overall length of 1 1/2 in and a plain finish. The STI tap size is 1"-12, and it is compatible with metal.

Where to buy the HELI-COIL Thread Repair Kit 5528-161 worldwide?

You can buy the HELI-COIL Thread Repair Kit 5528-161 worldwide from 3G Electric. We handle full logistics, customs clearance, and delivery to global destinations. As a supplier of genuine industrial solutions, we source this kit across 14 departments, ensuring you get the right answer for your thread repair needs.

How to install the HELI-COIL Thread Repair Kit 5528-161?

To install the HELI-COIL Thread Repair Kit 5528-161, drill out the damaged thread, tap the hole using the included STI tap (1"-12), then insert the helical insert using the tang style tool. Ensure the insert is fully seated below the surface. 3G Electric supplies this kit and can provide guidance on proper installation practices.

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