Braneva Precision
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  • About Wire EDM
  • About EDM Drill
  • About Ram EDM
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The EDM process offers a wide range of options not possible with traditional machining.  This highly specialized  process offers a near burr-free finish with high precision, consistently holding tight tolerances.

Our Machines
  • Wire Machines: 4
    • ​1 MV1200S, 3 FA-10S
  • Drill Machines: 2
    • ​1 Drill Mate 430i, 1 Sevenspark
  • Ram Machines: 1
    • ​1 V35F
  • CNC Mills: 1
    • ​1 Tormach PNC 770

​Materials Types​

Any electrically conductive materials can be EDM machined. This includes any grade of heat treated materials. 

Wire EDM
  • Wire EDM wire diameter  from .004" - .010"
  • Inside corner radius down to .002"
  • Maximum part size: 15.7" x 11.8" x 8.6"
  • Maximum part weight: 500kg
  • Maximum taper angles to 40 degrees
  • Best tolerance: +/- .0001"
  • Best finish: 10 - 14 Ra
  • For other information about Wire EDM, click here


EDM Drill
  • Hole sizes .008" - .250"
  • Maximum part height: 12"
  • Maximum part weight: 350lbs
  • Best tolerance: +/- .001"
  • Best finish: 63 Ra
  • For other information about EDM Drill, click here


Ram EDM
  • Maximum part size 800mm (31.4") x 500mm (19.7") x 210mm (8.25")
  • Maximum part weight 500lbs
  • Best tolerance: +/- .0005"
  • Best finish: 14 Ra
  • For other information about Ram EDM, click here

Support Equipment
  • CNC Mill
  • Microscope Inspection Equipment
  • Grinding
  • Dry glass beading
  • Conventional drilling
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