Clarke 3111775 Pk100 Pop Rivets 3.2mm x 10.2mm

ÒPopÓ or Blind rivets are manufactured from Aluminium with a central steel mandrel.
The rivet mandrel is placed in the nose piece of the riveting tool and the rivet body is then inserted in the pre-drilled hole in the work-piece to be assembled.
The riveting tool is then operated which pulls the mandrel head into the body of the rivet, so forcing it to form a head around the mandrel end.
When the rivet head has been fully formed and the assembly firmly drawn together, the mandrel breaks