Unlike the standard lockBolt system, the TIFAS® Multigrip Lockbolt pin and collar system does not have a pre- defined breakload.
The breakoff force for the pin tail can be set variably within a predefined range, whilst the pin offers a very large grip range for the parts to be fastened.
The breakneck groove is always located just before the end of the collar. As a result, the pin on the steel version will not protrude at the fastening point
in spite of the compensatory tolerance this design offers.

Lockbolts are ideal for permanently and securely fastening two parts together so that they will never detach,
even when subjected to preload or dynamic load.

Overview:

• Very large grip range: 1.60 - 16.00 & 8.00 - 32.00mm versions
• One lockbolt covers a very large area of installation
• Compensates for extensive differences in wall thickness
• Pin tip breaks off inside the collar
• No protruding pin tip, no sharp edges 
• High clamp force
• Installation steps make for safe build-up of clamp force
• Constant clamp force/preload
• Vibration resistant 
• No heat exposure around the joint
• No warping
• No refinishing required around the joint
• No surface damage on components —
• Visual inspection
• Maintenance-free
• Quick and easy installation

Select LockBolt based on the specified requirements as well as the clamping thicknesses
available on-site (sum total of all wall thicknesses to be installed)

click here for collars to suit