Arc Drilling, Inc

Sinker EDM Services

Sinker EDM Services

Advancements in CNC sinker EDM technologies have made this machining application a perfect fit for many manufacturing trades.  There are a broad variety of services available through our CNC sinker EDM departments. Production sinker EDM services the aerospace, ground power and medical communities, EDM engraving needs, and all types of mold and insert construction.

Turn-around time is enhanced by in house electrode manufacturing.

• Difficult and complex materials
• Accuracy and repeatability to within 0.0002″
• 4-axis machining capability
• Up to 24”x12”x12” part size
• Maximum stroke 18″ x 24″ x 18″
• Maximum work piece weight 2500 lbs.
• Short, medium and long runs