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HELI-COIL Pneumatic Tool Threaded Mandrel, Steel, Coarse Thread, 8757-3 - Installation Tools for Helical Inserts
HELI-COILInstallation Tools for Helical Inserts

HELI-COIL Pneumatic Tool Threaded Mandrel, Steel, Coarse Thread, 8757-3

The HELI-COIL Pneumantic Tool Threaded Mandrel (MPN 8757-3) is a steel installation tool for helical inserts, designed for coarse thread types. 3G Electric interprets your demand for this specific OEM tool, sources…

SKU 3G-OTH-531043

Also listed as: 87573 · 8757 3

Brand
HELI-COIL
Item
Pneumatic Tool Threaded Mandrel, Steel, Coarse Thread, 8757-3
Part Number
8757-3
Category
Installation Tools for Helical Inserts
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Technical Specifications

HELI-COIL
Manufacturer Part Number
8757-3
Type
Helical Inserts, Steel
Tool Type
Pneumantic Tool Threaded Mandrel
Compatible Insert Type
Helical Inserts
Compatible Thread Type
Coarse

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

Product Description

The HELI-COIL Pneumantic Tool Threaded Mandrel (MPN 8757-3) is a steel installation tool for helical inserts, designed for coarse thread types. 3G Electric interprets your demand for this specific OEM tool, sources it, and provides a quote with dedicated support across 14 industrial departments — with specialist depth in combustion, pumps and controls.

Frequently Asked Questions

What is the HELI-COIL Pneumantic Tool Threaded Mandrel used for?

The HELI-COIL Pneumantic Tool Threaded Mandrel (MPN 8757-3) is a steel installation tool for helical inserts. It is used to install coarse-thread helical inserts into pre-tapped holes, restoring or reinforcing threads in metal components across industrial applications.

What are the specifications of the HELI-COIL Pneumantic Tool Threaded Mandrel?

The HELI-COIL Pneumantic Tool Threaded Mandrel (MPN 8757-3) is a steel tool designed for helical inserts. It is compatible with coarse thread types and is used with pneumatic power. The tool is manufactured by HELI-COIL and is part of their helical insert installation system.

Where to buy the HELI-COIL Pneumantic Tool Threaded Mandrel worldwide?

3G Electric supplies the HELI-COIL Pneumantic Tool Threaded Mandrel (MPN 8757-3) worldwide. We interpret your demand, source the OEM tool, and handle logistics, customs, and delivery to your location. Contact us for a quote and dedicated support across 14 industrial departments.

How to install helical inserts with the HELI-COIL Pneumantic Tool Threaded Mandrel?

To install helical inserts with the HELI-COIL Pneumantic Tool Threaded Mandrel (MPN 8757-3), first drill and tap the hole to the specified size. Then, attach the mandrel to a pneumatic tool, engage the insert, and drive it into the tapped hole until it is below the surface. Break off the tang if required.

Used in

Common applications for HELI-COIL
Aerospace — Tangless screw-locking HELI-COIL inserts in 18-8 stainless steel for vibration-resistant threaded joints in airframe and engine components.
Automotive — Free-running tanged HELI-COIL inserts in metric sizes for repairing stripped threads in aluminum engine blocks and transmission housings.
Industrial machinery — STI taps and prewinder installation tools for on-site repair of threaded holes in cast iron and steel machine frames.
Oil and gas — Nitronic 60 HELI-COIL inserts for galling resistance in stainless steel valve bodies and pump housings exposed to corrosive media.
MRO and maintenance — HELI-COIL thread repair kits containing inserts, drill, tap, and installation tool for restoring damaged threads without replacing the parent component.
Electrical equipment — Screw-locking tangless HELI-COIL inserts for securing fasteners in metal enclosures and control panels subject to vibration.
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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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