HELI-COIL Prewinder Type II Installation Tool, Metric Coarse, Right Hand, Steel
The HELI-COIL Prewinder Type II is a steel installation tool for helical inserts, designed for metric coarse right-hand threads (MPN 7751-3). It is a dedicated tool for installing HELI-COIL helical inserts, ensuring…
SKU 3G-OTH-531042
Also listed as: 77513 · 7751 3
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
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Product Description
The HELI-COIL Prewinder Type II is a steel installation tool for helical inserts, designed for metric coarse right-hand threads (MPN 7751-3). It is a dedicated tool for installing HELI-COIL helical inserts, ensuring proper thread engagement.
Frequently Asked Questions
What is the HELI-COIL Prewinder Type II used for?
The HELI-COIL Prewinder Type II is a steel installation tool used to prewind helical inserts into metric coarse right-hand threads. It ensures proper thread engagement during repair or reinforcement of tapped holes in industrial applications like machining and automotive assembly.
What are the specifications of the HELI-COIL Prewinder Type II?
The HELI-COIL Prewinder Type II (MPN 7751-3) is a steel tool for helical inserts. It is metric, compatible with coarse right-hand threads, and designed specifically for HELI-COIL brand inserts. It is not a general-purpose tool but a dedicated prewinder for accurate installation.
Where to buy the HELI-COIL Prewinder Type II worldwide?
3G Electric supplies the HELI-COIL Prewinder Type II (MPN 7751-3) worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this installation tool to your facility, ensuring you get the right part for helical insert repairs.
How to install helical inserts with the HELI-COIL Prewinder Type II?
To install helical inserts, first tap the hole to the correct metric coarse thread. Then place the insert on the Prewinder Type II tang and rotate the tool clockwise to wind the insert into the hole. After installation, break off the tang with a punch. Always follow HELI-COIL instructions for torque and depth.
Used in
Common applications for HELI-COILHELI-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.
