HELI-COIL Prewinder Type II Installation Tool
The HELI-COIL Insert Installation Tool: Prewinder Type II (MPN 7551-04) is a steel installation tool for helical inserts, compatible with coarse, right-hand threads in inch measurements. 3G Electric interprets demand…
SKU 3G-OTH-530906
Also listed as: 755104 · 7551 04
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
Need installation or engineering help?
Ask a question
Product Description
The HELI-COIL Insert Installation Tool: Prewinder Type II (MPN 7551-04) is a steel installation tool for helical inserts, compatible with coarse, right-hand threads in inch measurements. 3G Electric interprets demand and delivers this tool across 14 industrial departments, with specialist depth in combustion, pumps and controls as an authorised distributor.
Frequently Asked Questions
What is the HELI-COIL Prewinder Type II installation tool used for?
The HELI-COIL Prewinder Type II (MPN 7551-04) is a steel tool used to prewind helical inserts into coarse, right-hand inch threads before final installation. It ensures proper insert alignment and reduces installation errors in industrial maintenance and repair applications.
What are the specifications of the HELI-COIL 7551-04 installation tool?
The HELI-COIL 7551-04 is a Prewinder Type II tool made of steel. It is compatible with helical inserts, right-hand thread direction, coarse thread type, and inch measurement system. The brand is HELI-COIL, and the manufacturer part number is 7551-04.
Where to buy the HELI-COIL Prewinder Type II tool worldwide?
3G Electric supplies the HELI-COIL Prewinder Type II (MPN 7551-04) to customers worldwide. We handle full logistics, customs clearance, and delivery, ensuring you receive the correct installation tool for helical inserts. Contact us for availability and lead time.
How to install a helical insert using the HELI-COIL Prewinder Type II?
To install a helical insert with the HELI-COIL Prewinder Type II, first select the correct size tool for your coarse inch thread. Place the insert onto the prewinder tang, then rotate the tool clockwise to wind the insert into the tapped hole. Remove the prewinder and use a tang-break tool to snap off the drive tang.
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.
