Deburring with ECM - Efficiency in one step

Electrochemical deburring includes removal of burrs and defined chamfering of machined work-piece edges.

A particular advantage of this process is that even internally located edges can be deburred, using this method. Chamfers and/or radii can be purposefully adjusted. Unlike other processes, EC-deburring will not leave any secondary burrs behind.

Benefits of process:

  • Generation of edge chamfers or radii within a range from 0.01 to 1.00 mm and beyond
  • Short process times (between 10 and 30 seconds depending on burr height)
  • Reaching short cycle times thanks to the use of multiple fixtures (up to 20 work pieces and more depending on work-piece size and machining job)
  • Machining of several deburring spots on one work piece at the same time (up to 100 and more depending on complexity)
  • Selective deburring to implement various edge chamfers or radii on one work piece and in one operation only
  • Excellent reproducibility of machining results and optimal surface finish thanks to the use of pulsed technology (PECM – Pulsed Electrochemical Machining).


Application example


Gehäuse entgraten      Work piece Housings
Machining task     Deburring of 36 edges
Material AlMgSi1 (3.2315)      
Process time 18s
Result Chamfer -0,1/-0,5 mm

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