Small Hole Drilling EDM

• Certification: ISO 9001, CE, SGS
• Condition: New
• Application: Metal
• Process Usage: Small Hole Drilling
• Movement Method: Point to Point Control
• Control Method: Open-Loop Control
• Model NO.: HQ703A
• Numerical Control: NC
• Processing Precision: ±0.05mm
• Performance Classification: Mid-Range CNC Machine Tools
• Transport Package: Plywood
• Specification: HQ703A
• Trademark: HANQI EDM
• Origin: China
• HS Code: 8456301090
• Production Capacity: 400sets

Product Description

Small Hole Drilling EDM HQ703

1. Make deep hole from diameter 0.15-3.0mm rapidly
2. Servo motor drive Z axis move rapidly
3. Z axis adopt Taiwan Hiwin linear guideway
4. X,Y,Z axes adopt ball screw
5. Special high pressure water pump from Taiwan
6. Automatic drilling process, depth setting drilling, blind hole drilling function
7. Operation combined by one key function, Z axis CNC control(optional)



EDM Driller Machine Specification
Model                                           HQ703A                           HQ703B
Work table Dimension                  550*360mm                     550*360mm
External Dimensions                    1000*750*2000mm          900*900*1800mm
X*Y*Z travel                                  350*250*(380+300)mm   400*300*(380+250)mm
Max Loading                                 350kg                             150kg
Drill Diameter                                Ф0.15~Ф3.0mm              Φ0.3~Φ3.0mm
Max Drill Depth                             400mm                            300mm
Max Pressure of Working water   140kg/ cm²                      60 kg/cm²
Working tank Dimension              800*450mm                     700*480mm
Max Diameter to Depth Ratio       ≥300                                ≥300
Machine Weight                           900kg                              650kg
Maximum Current                         30A                                 30A
Maximum Work Speed                  30-60mm(Φ1.0)         30-60mm(Φ1.0)
Working material                          Steel/aluminum/copper/kinds of conductors 
Working fluid                                water/ deionized water
Electrode tube                            brass/copper material single/multiple hole 0.15-3.0mm diameter