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Professional CNC Bus Bar Punching Machines

HoleCut Professional CNC punching machines from EHRT are designed for the high loads, extreme durability and high speed that high-volume industrial applications demand.

These machines allow for punching of copper bus bar and other flat bar materials and include tooling that will create holes, slots, chamfers and more, in high-volume, large-production situations.

The EHRT Professional Line of punching machines are the most accurate on the market. In addition, EHRT developed optimization and nesting software, PunchPro, will drive scrap reduction and maximize production efficiency.


  • EHRT HoleCut 60 Pro
    60 ton, with 8 quick-change tooling stations
    Optional 6-in-1 multi-tool capability for up to 48 tools
  • EHRT HoleCut 80 Pro
    80 ton, with 6 quick-change tooling stations plus built-in cutting station
    Optional 6-in-1 multi-tool capability for up to 37 tools


  • Punch copper bus bar, aluminum bus bar and steel bus bar
  • For material up to .75” thick and 10” wide
  • Create circular holes, slots, chamfers, radiuses, and more, in a range of sizes
  • Lateral clamping allows the machine to cut almost the entire workpiece, even the border
  • Fast setup time with PunchPro software
  • CNC tooling rail with optional 6-in-1 multi-tool capability
  • Quick-change tooling
  • Engineered for extreme durability
  • Perfect for high-volume industrial applications


Tooling Stations

  • Optional 6-in-1 multi-tool capability allows up to 48 tools, HoleCut 60 Pro
  • Optional 6-in-1 multi-tool capability allows up to 37 tools, HoleCut 80 Pro
  • Punching up to 1.26” diameter
  • Available tooling includes circular holes, slots, chamfers, nibbling, rounding and more

Punching Force

  • 60 tons, HoleCut 60 Pro
  • 80 tons, HoleCut 80 Pro

Workpiece Thickness

  • .12-.39”, steel
  • .12-.75”, copper
  • .12-.75”, aluminum

Workpiece Width

  • Up to 10″

Workpiece Length

  • Up to 12′, standard
  • Up to 20′, optional

Positioning Accuracy

  • Within ± .002”


  • Industrial PC with Windows 7 or later
  • PunchPro nesting software
  • PowerCut punching software
  • SQL database for large data sets


  • Automatic feeding system
  • Automatic gantry system
  • Sorting and additional conveyors
  • Multiple part marking options
  • Thread forming
  • Profile punching
  • 4-in-1 and 6-in-1 multi-tools




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