HELI-COIL Insert Installation Tool: Prewinder Type II, Helical Inserts
The HELI-COIL Prewinder Type II is an installation tool for helical inserts, designed for inch-system fine-thread applications. This steel tool (MPN 7552-7) supports right-hand thread helical inserts, enabling…
SKU 3G-OTH-531000
- 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 Prewinder Type II is an installation tool for helical inserts, designed for inch-system fine-thread applications. This steel tool (MPN 7552-7) supports right-hand thread helical inserts, enabling efficient prewinding during installation.
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 Prewinder Type II used for?
The HELI-COIL Prewinder Type II is an installation tool for helical inserts. It prewinds steel inserts into inch-system fine-thread holes with right-hand threads, ensuring proper alignment before final insertion. This tool is used in industrial maintenance and repair applications across machining, automotive, and aerospace sectors.
What are the specifications of the HELI-COIL Prewinder Type II?
The HELI-COIL Prewinder Type II (MPN 7552-7) is a steel installation tool for helical inserts. It is designed for inch-system fine threads with right-hand thread direction. The tool type is Prewinder Type II, compatible exclusively with helical inserts. It does not include the insert itself.
Where to buy the HELI-COIL Prewinder Type II worldwide?
3G Electric supplies the HELI-COIL Prewinder Type II (MPN 7552-7) to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery for this installation tool. Contact us for availability and lead time to your location.
How to install helical inserts with the Prewinder Type II?
To install helical inserts with the HELI-COIL Prewinder Type II, first select the correct insert size for your inch-system fine-thread hole. Place the insert onto the prewinder tang, then rotate the tool clockwise to wind the insert into the tapped hole. Remove the tool and use a tang-break tool to snap off the drive tang.
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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.









