The Avdel Bulbex® breakstem fastener is designed with a split tail formation, providing a much larger blind side bearing area against the rear sheet. This also allows for a wide variation in material thickness. The Bulbex blind breakstem fastener is ideal for use with plastic and low strength material.
Bulbex® - Technical Data Sheets
Data Series Metric
Data Series Imperial
Surface finish options
If you are looking for other surface finish options than shown in the above datasheets please download our
>>> Surface Finishes and Fastener Matrix for Breakstem Systems.
This will show you what surface finish options are possible to apply to our standard fastener types as "customer specials".
We can design and manufacture breakstem fasteners with a wide variety of forms and finishes to meet your unique assembly requirements. Please refer to this page to find examples of our customised capabilities:
>>> Breakstem Fasteners & Sealing Plugs - Customised Designs
Follow this link to find the tools suitable for your breakstem fastener:
>>> Placing Capablity Genesis® nG Tools
Nose Equipment Selection
Follow this link to find the correct nose equipment for your breakstem fastener:
For further information on specific nose equipment, please contact your local Avdel® representative or use our tool manuals:
>>> Tool Manuals
0BF01-00516 0BF01-00523 0BF01-00619 0BF01-00625 0BF01-00630