Coupling Line Boring

true-bore-logo-final-png

The best in Coupling Line Boring.

Misshaped bolt holes cause coupling vibration and can create serious schedule delays during the removal and installation of bolts. INTEGRA Coupling Services’ TRU-Bore™ Coupling Line Boring System provides the high-precision tolerances necessary to speedily correct these problems without having to remove the coupling for offsite machining. The proven cost savings generated by INTEGRA Coupling Services provide significant benefit, especially when they are related to critical path operations. The three main advantages of the TRU-Bore™ Coupling Line Boring System are:

  1. The invaluable time savings that it takes to bore consistently accurate bolt holes on-site, boring through both halves of the coupling.  Instead of the typical full shift to bore a hole using conventional methods, INTEGRA can do it in less than two hours per hole.
  2. Because of the high precision of Coupling Line Boring machined holes, clients are now able to fully maximize the benefits that can be achieved with Hydraulic Bolts.
  3. The precision TRU-Bore™ machined holes also greatly facilitate the servicing and bolting operations on couplings that continue to use traditional bolts.


INTEGRA Coupling Services focuses on turbine coupling issues and specializes in providing a complete package of services that are essential to properly managing the coupling maintenance process. INTEGRA Coupling Services has a single-minded focus on solving and preventing coupling problems, rather than merely fixing the symptoms.

With 25+ years experience of on-the-job experience, INTEGRA Coupling Services has been on the leading edge of several important industry developments.

Utilizing our customized and portable TRU-Bore™ Coupling Line Boring System, we provide the highest precision tolerances and bolt hole finishes needed to eliminate improperly shaped holes which cause coupling vibration and can create serious schedule delays during the removal and installation of bolts.