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E-Z Sonic Threaded Inserts for Plastic
E-Z Sonic ultrasonic threaded inserts for plastic are durable enough for the toughest environments and versatile enough to meet the needs of any application with superior torque and pull-out resistance. The brass thread inserts are designed for putting standard machine threads in 3D printed and thermoplastic parts. Install these metal thread inserts ultrasonically or with a heat driver. Available in straight threaded inserts in flush or flanged configuration and tapered threaded inserts in single and double vane.
Features
- Tapered and straight designs
- Install ultrasonically or with a heat driver
- Straight design in flush or flanged configuration
Lucus
Reviewed in the United States on March 6, 2025
Clean threads, good heat transfer.
David Hajicek
Reviewed in the United States on August 3, 2022
These are fine and just as advertized.
Customer
Reviewed in the United States on June 16, 2022
Best quality inserts I’ve found so far. Only wish there was a larger package than 50
Clee22
Reviewed in the United States on December 14, 2022
Needed threaded inserts for connecting 3D printed parts and these did very well. I have a Master Appliance Ultra Torch and by placing the hot tip against these inserts, they melt into the 3D filament material very easily. You need to have a soldering iron or torch which can produce enough hear to cause the insert to melt into the filament. My wired 25W Weller iron just did not have the heat needed. Great inserts and with the small leading shoulder, it was easy to center the insert before heating and pressing into place.
Tim B.
Reviewed in the United States on October 9, 2022
These are great for 3d printed parts.
Jeff
Reviewed in the United States on October 24, 2022
The inserts work perfectly for my 3d printed foot pad for a onewheel skateboard
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