IMPA 615242 BLIND RIVETS 4,0 x 8,6mm aluminium/steel-bag 50 pcs

The IMPA 615242 BLIND RIVETS 4,0 x 8,6mm aluminium/steel-bag 50 pcs is a type of fastener used to join two or more pieces of material together. It is made of aluminium and steel, and has a diameter of 4.0 mm and a length of 8.6 mm. The blind rivet is applied by inserting the mandrel through the hole in the material to be joined, and then pulling on the mandrel until the rivet is tightened. The rivet is then trimmed off, leaving the head in place. The blind rivet is a permanent fastener and is not easily removed once installed.