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Broken Tap Remover TR-100

Heun TR-100 

Broken Tap Remover.



Quick! Low Cost! High Performance!


    • Features:

      light, small, portable, compact design,

      high speed, high efficiency, and low cost,

      simple operation, easily remove broken tap

    • Dielectric:

      using ordinary tap water as machining dielectric liquid

    • Electrode:

      using any brass or copper bar as electrode

    • Flexibility:

      machining easily even on a large work piece

    • No damage:

      remove taps easily without damage on the threads

    • Complete functions:

      auto feed, depth setting (stop at a specific depth) selectable arcing timer, auto retract, work head swivel, alarm messages: depth arrival arcing, overheating

    • More applications:

      startholes for wire cut EDM, cutting tungsten carbide or any hardened steel 

Machining applications:

  small work piece                      large work piece                        non-vertical machining

  p8-2-en  p8-3-en  p8-4-en


    • Weight of generator:                       17 kg

    • Dimensions of generator:              290 x 345 x 285 mm

    • Weight of work head:                     8 kg with magnet stand

    • Dimensions of work head:            53 x 70 x 375 mm

    • Electrode holder:                            max. Ø 6,5 mm 


Working Method:



Workhead Swivel:




Video TR-100 Broken Tap Remover

Information brochure: Heun TR-100

All information on Heun TR-100: