HELI-COIL Threaded Mandrel Tool: Threaded Mandrel Type III, Helical Inserts
The HELI-COIL Threaded Mandrel Tool Type III (MPN 3724-10) is an inch-system installation tool for steel helical inserts with right-hand coarse threads. 3G Electric interprets this demand and sources the correct tool…
SKU 3G-OTH-531014
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Product Description
The HELI-COIL Threaded Mandrel Tool Type III (MPN 3724-10) is an inch-system installation tool for steel helical inserts with right-hand coarse threads. 3G Electric interprets this demand and sources the correct tool across 14 industrial departments — and far more — with specialist depth in combustion, pumps and controls as a trust anchor, not a limit.
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 Tool Type III used for?
The HELI-COIL Threaded Mandrel Tool Type III (MPN 3724-10) installs steel helical inserts into pre-tapped holes to repair or reinforce threads. It is used across automotive, aerospace, and industrial maintenance applications where inch-system coarse threads are required.
What are the specifications of the HELI-COIL Threaded Mandrel Tool Type III?
The HELI-COIL Threaded Mandrel Tool Type III (MPN 3724-10) is an inch-system tool for right-hand coarse helical inserts made of steel. It is designed for use with HELI-COIL brand inserts and is classified as a Type III mandrel tool.
Where to buy the HELI-COIL Threaded Mandrel Tool Type III worldwide?
3G Electric supplies the HELI-COIL Threaded Mandrel Tool Type III (MPN 3724-10) to customers worldwide. We handle full logistics, customs clearance, and delivery, ensuring you receive the correct tool for your helical insert installation needs.
How to install helical inserts with the HELI-COIL Threaded Mandrel Tool Type III?
To install helical inserts, first tap the hole to the specified size, then thread the insert onto the HELI-COIL Type III mandrel. Align the tool with the hole and turn the mandrel clockwise to wind the insert into place. Break off the tang after installation.
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.









