The use of blind rivets is now common in all industries to quickly join two or more artifacts. Rivets can also be chosen for applications where you work blindly, when pieces of access are only from one side. Cheapness depends on the quality of the rivet and on the efficiency of riveting machines that perform the installation.
The high quality of our rivets derives from a careful selection of raw materials and from specific manufacturing processes that constantly monitor the uniformity of the point of tearing, the regularity of the tightening and the perfect seal. It is recommended to always drill 0.10 mm more than the outer diameter of the rivet. If the hole on the sheet metal or on plastic is wider than 0.1mm compared to the diameter of the boby, it means that the rivet could work badly.