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

HELI-COIL Prewinder Type IV Insert Installation Tool

The HELI-COIL Insert Installation Tool is a Prewinder Type IV tool for helical inserts, compatible with fine, right-hand threads in inch sizes. This steel tool (MPN 535-12) is designed for installing HELI-COIL…

SKU 3G-OTH-531021

Also listed as: 53512 · 535 12

Brand
HELI-COIL
Item
Prewinder Type IV Insert Installation Tool
Category
Installation Tools for Helical Inserts
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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
535-12
Type
Helical Inserts, Steel
Tool Type
Prewinder Type IV
System of Measurement
Inch
Compatible Insert Type
Helical Inserts
Compatible Thread Type
Fine
Compatible Thread Direction
Right Hand

Technical Documents

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

Product Description

The HELI-COIL Insert Installation Tool is a Prewinder Type IV tool for helical inserts, compatible with fine, right-hand threads in inch sizes. This steel tool (MPN 535-12) is designed for installing HELI-COIL helical inserts, supporting precise thread repair and reinforcement in industrial applications.

Frequently Asked Questions

What is the HELI-COIL Insert Installation Tool used for?

The HELI-COIL Prewinder Type IV tool installs helical inserts for thread repair and reinforcement in industrial applications. It is used across machining, automotive, and general manufacturing to restore stripped threads or strengthen threaded connections in steel components.

What are the specifications of the HELI-COIL 535-12 installation tool?

The HELI-COIL 535-12 is a Prewinder Type IV tool made of steel. It is compatible with fine, right-hand helical inserts in inch sizes. The tool is designed for installing HELI-COIL brand helical inserts, supporting precise thread repair in industrial settings.

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

3G Electric supplies the HELI-COIL Prewinder Type IV tool (MPN 535-12) to customers worldwide. We handle full logistics, customs clearance, and delivery, ensuring you receive the correct installation tool for helical inserts, regardless of your location.

How to install helical inserts with the HELI-COIL Prewinder Type IV tool?

To install helical inserts, first drill and tap the hole to the specified inch size. Then, use the HELI-COIL Prewinder Type IV tool to wind the insert onto the mandrel. Align the tool with the tapped hole and drive the insert into place. Follow standard thread repair practices 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
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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.

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This Prewinder Type IV tool is used to install steel helical inserts into fine, right-hand inch threads. It ensures proper alignment and seating of the insert during thread repair or reinforcement applications
HELI-COIL
This Prewinder Type IV tool is used to install steel helical inserts into fine, right-hand inch threads. It ensures proper alignment and seating of the insert during thread repair or reinforcement applications
The HELI-COIL Prewinder Type IV installation tool is designed for installing steel helical inserts into right-hand fine threads in inch measurements. It facilitates precise thread repair and reinforcement in applications requiring restored or strengthened internal threads
HELI-COIL
The HELI-COIL Prewinder Type IV installation tool is designed for installing steel helical inserts into right-hand fine threads in inch measurements. It facilitates precise thread repair and reinforcement in applications requiring restored or strengthened internal threads
This Prewinder Type IV tool installs steel helical inserts into threaded holes. It is designed for fine-thread, right-hand helical inserts in inch-system measurements. The tool ensures proper alignment and insertion without damaging the insert
HELI-COIL
This Prewinder Type IV tool installs steel helical inserts into threaded holes. It is designed for fine-thread, right-hand helical inserts in inch-system measurements. The tool ensures proper alignment and insertion without damaging the insert
This Prewinder Type IV tool is used to install steel helical inserts into pre-tapped holes. It is designed for fine, right-hand threads in the inch system, ensuring proper alignment and insertion without tangling or cross-threading
HELI-COIL
This Prewinder Type IV tool is used to install steel helical inserts into pre-tapped holes. It is designed for fine, right-hand threads in the inch system, ensuring proper alignment and insertion without tangling or cross-threading
This Prewinder Type IV tool is designed for installing steel helical inserts into threaded holes. It is compatible with right-hand, fine-thread helical inserts in inch-system measurements. The tool ensures proper alignment and insertion without damaging the insert or workpiece
HELI-COIL
This Prewinder Type IV tool is designed for installing steel helical inserts into threaded holes. It is compatible with right-hand, fine-thread helical inserts in inch-system measurements. The tool ensures proper alignment and insertion without damaging the insert or workpiece
Steel prewinder tool for installing inch-sized, right-hand fine thread helical inserts. Used to prewind inserts into tapped holes, ensuring correct thread engagement in applications requiring strong threads in softer base materials
HELI-COIL
Steel prewinder tool for installing inch-sized, right-hand fine thread helical inserts. Used to prewind inserts into tapped holes, ensuring correct thread engagement in applications requiring strong threads in softer base materials

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Threaded mandrel tool for installing steel helical inserts into pre-tapped holes. Compatible with right-hand, coarse inch threads. Used in thread repair and reinforcement applications
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Threaded mandrel tool for installing steel helical inserts into pre-tapped holes. Compatible with right-hand, coarse inch threads. Used in thread repair and reinforcement applications
This steel threaded mandrel is designed for use with pneumatic tools to install coarse-thread helical inserts. It is part of the HELI-COIL installation system, used for restoring or reinforcing threads in metal components
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Steel installation tool for prewinding helical inserts into fine-thread, right-hand holes in inch-system measurements. Used in metalworking, automotive, and industrial repair applications to ensure proper insert alignment and reduce installation time
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Steel installation tool for prewinding helical inserts into fine-thread, right-hand holes in inch-system measurements. Used in metalworking, automotive, and industrial repair applications to ensure proper insert alignment and reduce installation time
This threaded mandrel is used to install tangless helical inserts into steel components. It is designed for inch-system, right-hand, coarse-thread inserts, providing a precise installation solution for industrial repair and assembly applications
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This threaded mandrel is used to install tangless helical inserts into steel components. It is designed for inch-system, right-hand, coarse-thread inserts, providing a precise installation solution for industrial repair and assembly applications
This steel pneumatic mandrel is designed for installing helical inserts into threaded holes. It is compatible with coarse thread helical inserts and facilitates efficient insertion for thread repair or reinforcement applications
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This pneumatic tool threaded mandrel is designed for installing helical inserts into coarse-threaded holes. Constructed from steel, it is used in metalworking and industrial maintenance to repair or reinforce threads
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Metric thread gauge for verifying M10-1.50 coarse right-hand threads before or after helical insert installation. Used to confirm thread dimensions in maintenance and repair applications
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Metric thread gauge for verifying M10-1.50 coarse right-hand threads before or after helical insert installation. Used to confirm thread dimensions in maintenance and repair applications
This steel thread gauge is used to verify the correct installation of helical inserts in inch-system coarse threads. It is compatible with #2-56 external thread size and right-hand threads. The gauge checks that threads are properly formed after insert placement, ensuring reliable fastening in metal repair or assembly applications
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This steel thread gauge is used to verify the correct installation of helical inserts in inch-system coarse threads. It is compatible with #2-56 external thread size and right-hand threads. The gauge checks that threads are properly formed after insert placement, ensuring reliable fastening in metal repair or assembly applications