HELI-COIL Threaded Mandrel for Tangless Inserts
The HELI-COIL Threaded Mandrel for Tangless Inserts (MPN 7571-2-3B) is an installation tool designed for helical inserts. It is compatible with coarse, right-hand threads and uses an inch system of measurement.
SKU 3G-OTH-531154
Also listed as: 757123B · 7571 2 3B
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 Threaded Mandrel for Tangless Inserts (MPN 7571-2-3B) is an installation tool designed for helical inserts. It is compatible with coarse, right-hand threads and uses an inch system of measurement.
Frequently Asked Questions
What is the HELI-COIL Threaded Mandrel for Tangless Inserts used for?
The HELI-COIL Threaded Mandrel (MPN 7571-2-3B) is an installation tool for helical inserts. It drives tangless inserts into coarse, right-hand inch threads, providing reliable thread repair or reinforcement in metal assemblies across industrial maintenance and manufacturing applications.
What are the specifications of the HELI-COIL 7571-2-3B mandrel?
The HELI-COIL 7571-2-3B is a steel threaded mandrel for tangless helical inserts. It is compatible with coarse, right-hand threads and uses an inch system of measurement. The tool is designed specifically for helical inserts, not for other insert types.
Where to buy the HELI-COIL 7571-2-3B mandrel worldwide?
3G Electric supplies the HELI-COIL 7571-2-3B threaded mandrel for tangless inserts 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 mandrel?
To install helical inserts with the HELI-COIL 7571-2-3B mandrel, first tap the hole to the specified coarse thread size. Then attach the tangless insert to the mandrel, align it with the hole, and rotate the mandrel clockwise to drive the insert into place. Follow standard thread-repair best practices.
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.
