Hole Drilling

EDM Hole Drilling Machines (Fast Hole Drilling EDM)

EDM Hole Drilling machines (Fast Hole Drilling / Super Drill) are specialized manufacturing systems designed to create extremely small and deep holes in hardened steel, titanium, carbide, and aerospace alloys that would be difficult or impossible to drill using conventional drills or CNC machining centers. The process utilizes tubular brass or copper electrodes through which high-pressure dielectric fluid (water) is injected to rapidly remove eroded particles from the machining zone.

The EDM Hole Drilling series offered by Ingenium Makine significantly reduces manufacturing times, especially for creating start holes before Wire EDM operations, vent holes in molds, ejector pin holes, and precision holes required in medical and aerospace components.

Technical Advantages of Our Fast Hole Drilling EDM Technology

  • Machining Hard Metals Without Tool Breakage Risk: Since there is no mechanical contact between the electrode and the workpiece, material hardness does not affect the process, eliminating the risk of drill breakage and workpiece deformation.
  • Wide Diameter and Depth Capacity: Using brass or copper tube electrodes typically ranging from 0.3 mm to 3.0 mm in diameter (and larger upon request), the machines can produce deep holes with exceptionally high depth-to-diameter ratios.
  • Automatic Z-Axis Electrode Wear Compensation: Intelligent depth control automatically compensates for electrode wear during machining, ensuring precise hole depth whether producing blind holes or through-holes.
  • High-Pressure Flushing and Cooling System: Integrated pumps capable of delivering high-pressure dielectric fluid effectively remove molten particles from the hole, increasing drilling speed while extending electrode life.
Eliminate Production Bottlenecks: In mold manufacturing, preparation time is often the key factor affecting Wire EDM productivity. Our Fast Hole Drilling EDM machines reduce drilling operations from minutes to seconds, minimizing setup times and accelerating overall production flow.

Frequently Asked Questions About EDM Hole Drilling Solutions

Click on the questions below for detailed information.

Should Brass or Copper Tube Electrodes Be Used for Hole Drilling Applications?

Brass tube electrodes are commonly preferred for standard mold steels due to their cost-effectiveness and high machining speed. Copper tube electrodes, on the other hand, provide lower wear rates and improved performance when machining carbide, titanium, pure copper, and other difficult-to-machine materials.

Can These Machines Drill Only Vertical (90°) Holes?

Standard models are designed for vertical drilling operations along the Z-axis. However, for aerospace and specialized mold-making applications requiring angled holes, advanced configurations with rotary tables or CNC-controlled tilting heads are also available.

Why Are Deionized Water and Resin Filters Important?

Fast Hole Drilling EDM machines typically use deionized water as the dielectric medium. Maintaining proper conductivity through resin filtration systems is essential for stable electrical discharges. Poor water quality can reduce machining efficiency, decrease drilling speed, and negatively affect process stability.

 

Hole Drilling Erosion Machine – Series MD 3
Hole Drilling Erosion Machine – MD Series 3 (3-Axis)