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HELI-COIL Threaded Mandrel for Tangless Helical Inserts - Installation Tools for Helical Inserts
HELI-COILInstallation Tools for Helical Inserts

HELI-COIL Threaded Mandrel for Tangless Helical Inserts

The HELI-COIL Installation Tool is a threaded mandrel for tangless inserts, designed for helical inserts in steel. This inch-system tool (MPN 7571-02B) is compatible with coarse, right-hand threads. 3G Electric…

SKU 3G-OTH-530894

Also listed as: 757102B · 7571 02B

Brand
HELI-COIL
Item
Threaded Mandrel for Tangless Helical Inserts
Category
Installation Tools for Helical Inserts
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Technical Specifications

HELI-COIL
Manufacturer Part Number
7571-02B
Type
Helical Inserts, Steel
Tool Type
Threaded Mandrel for Tangless Inserts
System of Measurement
Inch
Compatible Insert Type
Helical Inserts
Compatible Thread Type
Coarse
Compatible Thread Direction
Right Hand

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

Product Description

The HELI-COIL Installation Tool is a threaded mandrel for tangless inserts, designed for helical inserts in steel. This inch-system tool (MPN 7571-02B) is compatible with coarse, right-hand threads. 3G Electric interprets customer demand and delivers this genuine industrial tool across 14 departments — with specialist depth in combustion, pumps and controls as an authorised distributor — ensuring you get the right answer, not just a catalog.

Frequently Asked Questions

What is the HELI-COIL 7571-02B installation tool used for?

The HELI-COIL 7571-02B threaded mandrel is used to install tangless helical inserts into steel components. It is designed for inch-system, coarse, right-hand threads. This tool ensures proper insert seating and alignment during repair or assembly in industrial applications.

What are the specifications of the HELI-COIL 7571-02B?

The HELI-COIL 7571-02B is a threaded mandrel for tangless helical inserts. It is made of steel, uses inch measurement, and is compatible with coarse, right-hand threads. The tool is designed for helical inserts and carries the HELI-COIL brand.

Where to buy the HELI-COIL 7571-02B worldwide?

3G Electric supplies the genuine HELI-COIL 7571-02B installation tool worldwide. We handle full logistics, customs clearance, and delivery to your location. As a global industrial solutions provider, we source and deliver this tool across 14 departments, including specialist expertise in combustion, pumps, and controls.

How to install helical inserts with the HELI-COIL 7571-02B?

To install helical inserts with the HELI-COIL 7571-02B, first drill and tap the hole to the specified inch-coarse thread size. Attach the tangless insert to the mandrel, then screw it into the tapped hole until seated. Reverse the tool to release the insert. Always follow the manufacturer's instructions for proper 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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