HELI-COIL Threaded Mandrel Tool: Threaded Mandrel Type III, Helical Inserts
The HELI-COIL Threaded Mandrel Type III (MPN 3724-16) is an installation tool for steel helical inserts, designed for right-hand coarse threads in inch measurements. 3G Electric interprets demand and delivers this…
SKU 3G-OTH-531026
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Product Description
The HELI-COIL Threaded Mandrel Type III (MPN 3724-16) is an installation tool for steel helical inserts, designed for right-hand coarse 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 authorized distributor for brands like Schneider, ABB, Siemens, SKF, Festo, Fluke, Interpump, and FBR.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the HELI-COIL Threaded Mandrel Type III used for?
The HELI-COIL Threaded Mandrel Type III (MPN 3724-16) is an installation tool for steel helical inserts. It is used to install right-hand coarse threads in inch-measurement applications, commonly in automotive, aerospace, and industrial maintenance to repair or reinforce threaded holes.
What are the specifications of the HELI-COIL Threaded Mandrel Type III?
The HELI-COIL Threaded Mandrel Type III (MPN 3724-16) is a steel tool for helical inserts. It is compatible with right-hand coarse threads, inch system of measurement, and helical insert type. The tool is designed for installing steel helical inserts in threaded holes.
Where to buy the HELI-COIL Threaded Mandrel Type III worldwide?
3G Electric supplies the HELI-COIL Threaded Mandrel Type III (MPN 3724-16) to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to order this installation tool for helical inserts.
How to install helical inserts with the HELI-COIL Threaded Mandrel Type III?
To install helical inserts with the HELI-COIL Threaded Mandrel Type III, first drill and tap the hole to the specified size. Then, place the insert onto the mandrel tang, align with the hole, and turn the tool clockwise to thread the insert into place. Finally, break off the tang with a tang-break tool.
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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.









