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

HELI-COIL Insert Installation Tool: Prewinder Type IV, Helical Inserts

The HELI-COIL Prewinder Type IV is an installation tool for steel helical inserts, designed for right-hand fine threads in inch measurements (MPN 535-14). 3G Electric interprets this demand and delivers the genuine…

SKU 3G-OTH-531024

Brand
HELI-COIL
Item
Insert Installation Tool: Prewinder Type IV, Helical Inserts
Category
Installation Tools for Helical Inserts
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Technical Specifications

HELI-COIL
Manufacturer Part Number
535-14
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
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HELI-COIL Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The HELI-COIL Prewinder Type IV is an installation tool for steel helical inserts, designed for right-hand fine threads in inch measurements (MPN 535-14). 3G Electric interprets this demand and delivers the genuine tool, backed by specialist sourcing across 14 industrial departments — including combustion, pumps, and controls — to ensure you get the right solution, not just a catalog.

Frequently Asked Questions

What is the HELI-COIL Prewinder Type IV used for?

The HELI-COIL Prewinder Type IV (MPN 535-14) is an installation tool for steel helical inserts. It prewinds inserts into right-hand fine threads in inch measurements, ensuring proper alignment and reducing installation errors in industrial repair and assembly applications.

What are the specifications of the HELI-COIL Prewinder Type IV?

The HELI-COIL Prewinder Type IV is a steel helical insert installation tool. It is compatible with right-hand fine threads, inch system of measurement, and helical inserts. The manufacturer part number is 535-14. It is designed for precise prewinding before final insertion.

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

3G Electric supplies the genuine HELI-COIL Prewinder Type IV (MPN 535-14) worldwide. We handle full logistics, customs clearance, and delivery to your location. As a global industrial solutions provider, we source across 14 departments to ensure you get the right tool for your application.

How to install a helical insert with the Prewinder Type IV?

To install a helical insert with the HELI-COIL Prewinder Type IV, first select the correct insert size for your fine-thread inch hole. Place the insert onto the prewinder tang, then rotate the tool clockwise to wind the insert into the tapped hole. Follow standard thread repair best practices for 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 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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HELI-COIL Thread Gauge: Thread Gauge, Helical Inserts, M2.5-0.45 Compatible External Thread Size (MPN 1324-2.5). Key specifications — Compatible Insert Type: Helical Inserts; Compatible Thread Direction: Right Hand; Compatible Thread Type: Coarse; System of Measurement: Metric; Brand: HELI-COIL; Tool Type: Thread Gauge.
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HELI-COIL Thread Gauge: Thread Gauge, Helical Inserts, M2.5-0.45 Compatible External Thread Size (MPN 1324-2.5). Key specifications — Compatible Insert Type: Helical Inserts; Compatible Thread Direction: Right Hand; Compatible Thread Type: Coarse; System of Measurement: Metric; Brand: HELI-COIL; Tool Type: Thread Gauge.
HELI-COIL Mandrel: Pneumantic Tool Threaded Mandrel, Helical Inserts, Steel (MPN 8759-12). Key specifications — Compatible Insert Type: Helical Inserts; Compatible Thread Type: Coarse; Brand: HELI-COIL; Tool Type: Pneumantic Tool Threaded Mandrel.
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HELI-COIL Mandrel: Pneumantic Tool Threaded Mandrel, Helical Inserts, Steel (MPN 8759-12). Key specifications — Compatible Insert Type: Helical Inserts; Compatible Thread Type: Coarse; Brand: HELI-COIL; Tool Type: Pneumantic Tool Threaded Mandrel.
HELI-COIL Mandrel: Pneumantic Tool Threaded Mandrel, Helical Inserts, Steel (MPN 8051-4). Key specifications — Compatible Insert Type: Helical Inserts; Compatible Thread Type: Coarse; Brand: HELI-COIL; Tool Type: Pneumantic Tool Threaded Mandrel.
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HELI-COIL Mandrel: Pneumantic Tool Threaded Mandrel, Helical Inserts, Steel (MPN 8051-4). Key specifications — Compatible Insert Type: Helical Inserts; Compatible Thread Type: Coarse; Brand: HELI-COIL; Tool Type: Pneumantic Tool Threaded Mandrel.
HELI-COIL Threaded Mandrel Tool: Threaded Mandrel Type AM, Helical Inserts, Steel (MPN 3747-20). Key specifications — Compatible Insert Type: Helical Inserts; Compatible Thread Direction: Right Hand; Compatible Thread Type: Coarse; System of Measurement: Metric; Brand: HELI-COIL; Tool Type: Threaded Mandrel Type AM.
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HELI-COIL Threaded Mandrel Tool: Threaded Mandrel Type AM, Helical Inserts, Steel (MPN 3747-20). Key specifications — Compatible Insert Type: Helical Inserts; Compatible Thread Direction: Right Hand; Compatible Thread Type: Coarse; System of Measurement: Metric; Brand: HELI-COIL; Tool Type: Threaded Mandrel Type AM.
HELI-COIL Threaded Mandrel Tool: Threaded Mandrel Type III, Helical Inserts, Steel (MPN 3724-18). Key specifications — Compatible Insert Type: Helical Inserts; Compatible Thread Direction: Right Hand; Compatible Thread Type: Coarse; System of Measurement: Inch; Brand: HELI-COIL; Tool Type: Threaded Mandrel Type III.
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HELI-COIL Threaded Mandrel Tool: Threaded Mandrel Type III, Helical Inserts, Steel (MPN 3724-18). Key specifications — Compatible Insert Type: Helical Inserts; Compatible Thread Direction: Right Hand; Compatible Thread Type: Coarse; System of Measurement: Inch; Brand: HELI-COIL; Tool Type: Threaded Mandrel Type III.
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HELI-COIL Installation Tool: Threaded Mandrel for Tangless Inserts, Helical Inserts, Steel (MPN 7571-3B). Key specifications — Compatible Insert Type: Helical Inserts; Compatible Thread Direction: Right Hand; Compatible Thread Type: Coarse; System of Measurement: Inch; Brand: HELI-COIL; Tool Type: Threaded Mandrel for Tangless Inserts.