Arc Drilling Inc. is a second-generation family owned and operated electrical discharge machining (EDM) house. In business since 1968, Arc Drilling is a complete EDM job shop consisting of all disciplines of EDM. This includes:

• CNC Sinker EDM with Robotics
• CNC Wire EDM
• CNC Fast Hole EDM technologies

High speed electrode manufacturing is done in-house to keep pace with today's demanding delivery schedules.

EDM Applications

• Machining of exotic and hardened materials
• Metric and inch hole threading
• Plastic injections inserts and molds
• Forging dies
• Stamping die and punch forms
• Small burr-free hole drilling
• Flow holes for aerospace fuel components
• Manufacturing of medical implant aids
• Machining of turbine blade configurations
• Form tools and oblique rack cutters