Flow Form Bolt & Flow Form Die - UN 2.0

The flow form rivets are installed using the setting head and corresponding closing head intended for this purpose. During the riveting operation, the setting head is positioned on therivet until the closing head upsets and hardens the rivet.

It is important that the setting head with the centring ­lug engages into the corresponding depression in the rivet. During the riveting operation, the setting head is positioned on the rivet until the closing head upsets and hardens the rivet. The diameter of the closing head should be at least 7.5 mm for a 6-mm rivet. The closing head has a relief hole for adhesive ­residue. The hole must be blown ­clear after riveting, otherwise a stable riveting process can no longer be ensured.