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

HELI-COIL Prewinder Type II Installation Tool - Installation Tools for Helical Inserts
HELI-COILInstallation Tools for Helical Inserts

HELI-COIL Prewinder Type II Installation Tool

The HELI-COIL Insert Installation Tool (Prewinder Type II, MPN 7753-12) is a steel tool designed for installing helical inserts with right-hand fine threads in metric systems. 3G Electric interprets this demand and…

SKU 3G-OTH-531090

Also listed as: 775312 · 7753 12

Brand
HELI-COIL
Item
Prewinder Type II Installation Tool
Category
Installation Tools for Helical Inserts
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
7753-12
Type
Helical Inserts, Steel
Tool Type
Prewinder Type II
System of Measurement
Metric
Compatible Insert Type
Helical Inserts
Compatible Thread Type
Fine
Compatible Thread Direction
Right Hand

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 Insert Installation Tool (Prewinder Type II, MPN 7753-12) is a steel tool designed for installing helical inserts with right-hand fine threads in metric systems. 3G Electric interprets this demand and sources the genuine tool, backed by specialist expertise across 14 industrial departments — including combustion, pumps, and controls — to ensure you get the right solution, not just a part.

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 Prewinder Type II installation tool used for?

The HELI-COIL Prewinder Type II (MPN 7753-12) is a steel tool used to install helical inserts with right-hand fine threads in metric systems. It ensures proper alignment and insertion of the insert into a tapped hole, commonly applied in automotive, aerospace, and industrial repair to restore damaged threads.

What are the specifications of the HELI-COIL 7753-12 installation tool?

The HELI-COIL 7753-12 is a Prewinder Type II installation tool made of steel. It is compatible with helical inserts, right-hand thread direction, fine thread type, and metric system of measurement. The tool is designed specifically for HELI-COIL brand helical inserts.

Where to buy the HELI-COIL Prewinder Type II installation tool worldwide?

3G Electric supplies the genuine HELI-COIL Prewinder Type II (MPN 7753-12) to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to order this tool for your thread repair needs.

How to install a helical insert using the HELI-COIL Prewinder Type II tool?

To install a helical insert, first tap the hole to the specified metric fine thread size. Place the insert onto the Prewinder Type II tool's mandrel, then rotate the tool clockwise to wind the insert into the tapped hole. Once fully seated, reverse the tool to disengage. Follow HELI-COIL's generic installation guidelines for best results.

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 installation tools for helical inserts. 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

Compatible alternatives & equivalents

Cross-referenced by specification & description
Diamond indexable turning insert for precision turning of non-ferrous materials, composites, and ceramics. Provides hardness and wear resistance for tight tolerances and fine surface finishes. Available in models CPHH21205 and CPHH06T102
WIDIA
Diamond indexable turning insert for precision turning of non-ferrous materials, composites, and ceramics. Provides hardness and wear resistance for tight tolerances and fine surface finishes. Available in models CPHH21205 and CPHH06T102
WIDIA Diamond Turning Insert: CCMW2151, CCMW060204 (MPN 2027507)
WIDIA
WIDIA Diamond Turning Insert: CCMW2151, CCMW060204 (MPN 2027507)
WIDIA Diamond Turning Insert: CCMW21505, CCMW060202 (MPN 2031733)
WIDIA
WIDIA Diamond Turning Insert: CCMW21505, CCMW060202 (MPN 2031733)
This diamond indexable turning insert is designed for precision turning of non-ferrous materials, composites, and abrasive workpieces. The diamond cutting edge provides hardness and wear resistance for high-speed machining. Available in geometries CPHH21205 and CPHH06T102
WIDIA
This diamond indexable turning insert is designed for precision turning of non-ferrous materials, composites, and abrasive workpieces. The diamond cutting edge provides hardness and wear resistance for high-speed machining. Available in geometries CPHH21205 and CPHH06T102
WIDIA Diamond Turning Insert: CCMW3251, CCMW09T304 (MPN 2027511)
WIDIA
WIDIA Diamond Turning Insert: CCMW3251, CCMW09T304 (MPN 2027511)
WIDIA Diamond Turning Insert: CCMT3251, CCMT09T304 (MPN 2031723)
WIDIA
WIDIA Diamond Turning Insert: CCMT3251, CCMT09T304 (MPN 2031723)

More from HELI-COIL

View all HELI-COIL parts
This steel installation tool is used to prewind helical inserts into right-hand fine metric threads. It is designed for thread repair or reinforcement applications where helical inserts are required
HELI-COIL
This steel installation tool is used to prewind helical inserts into right-hand fine metric threads. It is designed for thread repair or reinforcement applications where helical inserts are required
This threaded mandrel is used to install tangless helical inserts into steel components. Designed for inch-system coarse right-hand threads, it ensures proper insert seating and alignment during repair or assembly
HELI-COIL
This threaded mandrel is used to install tangless helical inserts into steel components. Designed for inch-system coarse right-hand threads, it ensures proper insert seating and alignment during repair or assembly
This steel Prewinder Type III tool is used to prewind helical inserts into tapped holes prior to final installation. Designed for right-hand coarse inch threads, it facilitates proper thread alignment during thread repair or reinforcement in metal components
HELI-COIL
This steel Prewinder Type III tool is used to prewind helical inserts into tapped holes prior to final installation. Designed for right-hand coarse inch threads, it facilitates proper thread alignment during thread repair or reinforcement in metal components
This threaded mandrel tool is used to install steel helical inserts into pre-tapped holes. It is designed for right-hand coarse threads in inch measurements. The tool ensures precise insertion of thread repair coils in applications such as automotive, aerospace, and industrial maintenance
HELI-COIL
This threaded mandrel tool is used to install steel helical inserts into pre-tapped holes. It is designed for right-hand coarse threads in inch measurements. The tool ensures precise insertion of thread repair coils in applications such as automotive, aerospace, and industrial maintenance
Inch-system thread gauge for verifying 5/16"-18 coarse, right-hand external threads before helical insert installation. Ensures correct thread size to prevent cross-threading and insert misalignment during thread repair in industrial applications
HELI-COIL
Inch-system thread gauge for verifying 5/16"-18 coarse, right-hand external threads before helical insert installation. Ensures correct thread size to prevent cross-threading and insert misalignment during thread repair in industrial applications
Inch-system thread gauge for verifying correct size and pitch of helical insert installations. Compatible with 1/4"-20 coarse, right-hand external threads. Used to confirm thread form before inserting the coil, helping prevent cross-threading in thread repair applications
HELI-COIL
Inch-system thread gauge for verifying correct size and pitch of helical insert installations. Compatible with 1/4"-20 coarse, right-hand external threads. Used to confirm thread form before inserting the coil, helping prevent cross-threading in thread repair applications
Metric thread gauge for verifying M5-0.80 coarse right-hand external threads prior to helical insert installation. Used in machining, automotive, and general industrial maintenance to confirm thread size and pitch
HELI-COIL
Metric thread gauge for verifying M5-0.80 coarse right-hand external threads prior to helical insert installation. Used in machining, automotive, and general industrial maintenance to confirm thread size and pitch
This pneumatic tool threaded mandrel is designed for installing coarse-thread helical inserts into tapped holes. Constructed from steel, it is compatible with helical insert types and coarse thread configurations. Used in industrial maintenance and production applications to create strong, wear-resistant threads in metal or plastic assemblies
HELI-COIL
This pneumatic tool threaded mandrel is designed for installing coarse-thread helical inserts into tapped holes. Constructed from steel, it is compatible with helical insert types and coarse thread configurations. Used in industrial maintenance and production applications to create strong, wear-resistant threads in metal or plastic assemblies