TacTic® Series

Flexible, Accurate, and Low Cost

TacTic® Series

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Standards: AMS 2164, AMS 2631, NAS 824, MIL-T-16420K, TS9074-AS-GIB-010/271

In 2022, MAC® expanded its capabilities with the acquisition of TacTic®, formerly a division of Laboratory Testing Inc. This strategic move allowed MAC to broaden its product offerings for automated and specialized “spin-the-tube” ultrasonic immersion test systems—engineered to detect both surface and subsurface defects(longitudinal and transverse) in tube and bar.

Long recognized as a cost-effective choice for metal producers and inspection labs for their ability to achieve the highest performing ultrasonic examinations over a wide diameter range of materials. Only TacTic® offers a single system capable to test from 1/8" to 6" making them ideal for processing material with frequent diameter changes. TacTic® has earned a reputation for the highest testing performance coupled with flexibility, reliability, and ease of use.  

Now, after three years of research and customer feedback, MAC proudly introduces the second generation of TacTic® test systems-bringing enhanced accuracy, improved operation, and better material handling to the proven original design.

Need more information?

Contact Us Email us at info@mac-ndt.com TacTic® UT Systems Brochure

What's in a TacTic®


A TacTic® system is a semi-automated ultrasonic
immersion testing solution designed for versatility across a
range of tube and bar materials. Unlike fully automated
rotary systems, TacTic® provides greater mechanical
flexibility at a lower cost, relying on manual setup and
execution where needed.
A typical TacTic® System includes:
- Immersion test tank with PLC-controlled water system
- Drive units and follower rolls with adjustable pitch
- Premium centering benches for alignment
- Automated defect marking unit
- Advanced PLC control panel (Siemens or ABB)
- Gentle material handling features for scratch prevention
- Micrometer pitch memory device
- Sorting and batching mechanisms for varying sizes

Key Upgrades Customers Will Apperciate

The upgraded TacTic® systems feature enhancements designed to improve testing speed, precision, and ease of operation.

  • Semi-Automated Key Operations – Reducing manual adjustments while maintaining control flexibility
  • No Adjust Load Table - Feed mech on loading accepts multiple sizes without adjustment
  • Premium Material Handling – Inlet and outlet are equipped with pneumatically controlled easy-drops
    and sort mechanics
  • Gentle Material Transfer – Soft-touch conveyor surfaces prevent scratches during loading and unloading
  • PLC-Adjustable Loading Slope – Allows fine tuning of slope dependent of material size and weight

  • Upgraded PLC (Siemens or ABB)- Centralized control for the test line
  • Automated Pinch Drive Units – Drive units and followers raise/lower via PLC
  • Grouped Controls– Simplified loading, unloading, and sorting operations
  • PLC Controlled Pitch – Pitch can be controlled via HMI instead of handwheel
  • Improved Drive Motor Access – Individual conveyor roll motors

  • End-to-End Water Efficiency – Automated conveyor butts tube ends together to
    minimize water loss
  • PLC Controlled Water System – Automated level control to prevent tank overflow
  • Uniform Pitch Control – Single setting adjusts all bottom rollers simultaneously; top pinch rollers feature APC (Automated Pitch Control)