HELI-COIL Pneumatic Power Tool Adapter: Installation Tool Accessory, Helical Inserts
The HELI-COIL Pneumatic Power Tool Adapter (MPN 8550R) is an installation tool accessory for helical inserts, compatible with universal thread types. This steel adapter enables pneumatic power tool installation of…
SKU 3G-OTH-531151
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Product Description
The HELI-COIL Pneumatic Power Tool Adapter (MPN 8550R) is an installation tool accessory for helical inserts, compatible with universal thread types. This steel adapter enables pneumatic power tool installation of HELI-COIL helical inserts, supporting efficient thread repair and reinforcement across industrial applications.
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 Pneumatic Power Tool Adapter used for?
The HELI-COIL Pneumatic Power Tool Adapter (MPN 8550R) is used to install helical thread inserts into metal substrates using a pneumatic power tool. It enables efficient thread repair and reinforcement in industrial applications such as automotive, aerospace, and heavy equipment maintenance.
What are the specifications of the HELI-COIL 8550R adapter?
The HELI-COIL 8550R adapter is a steel installation tool accessory for helical inserts. It is compatible with universal thread types and is designed for use with pneumatic power tools. The manufacturer part number is 8550R, and the brand is HELI-COIL.
Where to buy the HELI-COIL Pneumatic Power Tool Adapter worldwide?
3G Electric supplies the HELI-COIL Pneumatic Power Tool Adapter (8550R) 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 accessory for helical inserts.
How to install helical inserts with the HELI-COIL 8550R adapter?
To install helical inserts with the HELI-COIL 8550R adapter, first drill and tap the hole to the specified size. Attach the adapter to a pneumatic power tool, then thread the insert onto the adapter's mandrel. Drive the insert into the tapped hole until it is below the surface, then break off the tang.
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.









