Series HC EXP inches
Metal Ball Expansion Plugs
Stainless Steel, AISI316, Aluminium
![HC - Sealing Plugs](https://www.expansionplugs.eu/wp-content/uploads/2024/03/HC-Sealing-Plugs.jpg)
Series HC EXP-41
“4” Sleeve – AISI Series 400
“1” BAll – Bearing steel black oxide
![HCS - Sealing Plugs](https://www.expansionplugs.eu/wp-content/uploads/2024/03/HCS-Sealing-Plugs.jpg)
Series HCS EXP-44
“4” Sleeve – AISI Series 400
“4” Ball – AISI Series 400
![Serie HC EXP metrici](https://www.expansionplugs.eu/wp-content/uploads/2021/11/Serie-HC-EXP-metrici-.png)
![tappi](https://www.expansionplugs.eu/wp-content/uploads/2021/11/tappi-1024x341.jpg)