Expansion inserts are two-piece units consisting of a threaded insert and a captivated spreader plate. When the spreader plate is depressed, the knurled portion of the insert expands and anchors the insert in the hole.
Deepak Brass Industries offers many types of expansion inserts Used widely to provide strong brass threads in plastic parts of all types after molding.
- Standard expansion inserts
- Flanged expansion inserts
- Reverse Expansion Inserts
- Expansion Type Self Locking Inserts
- Knurled Expansion Inserts
- Headed Knurled Expansion Inserts
- Clinch Expansion Inserts
- Threaded Expansion Bush
- Press-in Expansion Inserts
- Spreading Dowels and Inserts
- Barbed Expansion Inserts
In addition to their use for conventional assembly techniques, standard expansion inserts can also be installed to protrude, serving a dual purpose as an assembly-locating device. Highly versatile, standard inserts provide the answers for the majority of applications where long-life threads are required in plastic parts.
Flange Expansion Inserts features with a large surface for effective electrical contact in addition to all of the design features of a standard expansion insert.
Provides a strong, wear-resistant and vibration-proof fastening in soft plastics, wood/fibre materials and composite materials.
Brass, Stainless Steel & Aluminium.
In a wide variety of thread sizes, stud lengths and options.