It is used for piercing sealed membrane (mouth) of super glue aluminium tubes, such as 11mm, 12.70mm and 13.50mm diameters of aluminium tubes. Many packing factories of super glue (cyanoacrylate adhesive) are in need of this pin.
Various colors available
Specification: 4mm x 38mm x 0.60mm (diameter of pearl head x length of pin x diameter of pin)
Much more details, please feel free to contact us.