Electrical Discharge Machining (EDM)

Electrical discharge machining (EDM) is a processing technology where electrical discharges or sparks are used to remove material to produce features in a part. One of the key advantages of EDM is that it removes material without physical contact, which helps maintain the integrity of the part’s mechanical properties. Resonetics® performs both wire and sinker EDM processing to enable larger material removal for orthopedic applications while maintaining precision and process control.

EDM Applications

  • Bone staples
  • Bone anchors
  • Drills
  • Plates
  • Suture retrievers
  • Needles with specialty bevels

Key Markets

Our EDM process is used in many different market applications, including, but not limited to:

  • Orthopedic
  • Dental
  • Sports Medicine & Trauma

EDM Materials

We perform electrical discharge machining on a variety of conductive metals, including, but not limited to:

  • Stainless steel
  • Nitinol
  • Titanium

See our Recent News

BLOG

October 1, 2026

ASTM Nitinol Standards for Medical Devices: Updates to F2063, F2633, and Emerging Specifications

Learn how ASTM Nitinol standards are evolving for medical device materials, including updates to F2063, F2633, and emerging specifications for…

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BLOG

August 26, 2026

Why Battery Longevity Matters More Than Capacity in Implantable Medical Devices

When engineers evaluate a battery, it’s natural to focus on day-one performance. Higher capacity, strong power output, and impressive energy density can…

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BLOG

August 18, 2026

Implantable Medical Device Batteries 101: How to Choose the Right Power Solution

Choosing an implantable medical device battery involves far more than selecting the highest capacity option. Battery selection can influence device size,…

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