HELI-COIL Threaded Mandrel Tool: Prewinder Type III, Helical Inserts
The HELI-COIL Threaded Mandrel Tool is a Prewinder Type III installation tool for helical inserts, designed for right-hand coarse threads in inch measurements. This steel tool (MPN 3724-20) is compatible with helical…
SKU 3G-OTH-531030
- 6–10 business days door-to-door; Bea Cukai clearance typically 3–5 business days.
- Invoicing in IDR or USD. Bank transfer and corporate PO accepted.
- Dikirim ke: Jakarta, Surabaya, Bandung, Medan, Batam
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Deskripsi Produk
The HELI-COIL Threaded Mandrel Tool is a Prewinder Type III installation tool for helical inserts, designed for right-hand coarse threads in inch measurements. This steel tool (MPN 3724-20) is compatible with helical inserts, enabling efficient prewinding during thread repair or reinforcement.
Supplied to Indonesia — compatible with 50 Hz installations. DHL Express delivery to Jakarta, Surabaya, Bandung, customs and duties handled door-to-door.
Pertanyaan yang Sering Diajukan
What is the HELI-COIL Threaded Mandrel Tool Prewinder Type III used for?
The HELI-COIL Prewinder Type III tool (MPN 3724-20) is used to prewind helical inserts into tapped holes before final installation. It ensures proper thread alignment during thread repair or reinforcement in steel components, commonly applied in automotive, aerospace, and industrial maintenance.
What are the specifications of the HELI-COIL 3724-20 Prewinder Type III?
The HELI-COIL 3724-20 is a steel threaded mandrel tool, Prewinder Type III, for right-hand coarse inch threads. It is compatible with helical inserts and designed for inch-system measurements. The tool is manufactured by HELI-COIL and supports efficient prewinding during thread repair.
Where to buy the HELI-COIL Prewinder Type III tool worldwide?
3G Electric supplies the HELI-COIL Prewinder Type III tool (MPN 3724-20) worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this installation tool for helical inserts to any international destination.
How to install helical inserts using the HELI-COIL Prewinder Type III?
To install helical inserts with the HELI-COIL Prewinder Type III, first tap the hole to the correct inch coarse thread size. Attach the insert to the prewinder mandrel, then rotate the tool clockwise to wind the insert into the tapped hole. Finally, break off the tang using a tang break-off tool.
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3G Electric memasok HELI-COIL installation tools for helical inserts. Kami menyediakan produk asli dengan ketersediaan tersedia di gudang untuk SKU umum, dokumentasi teknis, dukungan commissioning, dan layanan garansi — di seluruh dunia.









