Specification Parameter
Brand DONGCHENG
Model Name / Number DZZ02-200S
Product Type Diamond Core Drill with Water Source (Coring Machine)
Power Consumption 3500 Watts
No-Load Speed 700 RPM
Maximum Drilling Diameter 200 mm
Cooling Method Wet Drilling (Integrated Water Source & Collection Capability)
Automation Grade Semi-Automatic Feed
Main Material Construction Heavy-Duty Structural Steel & Alloy Housing
Tool Weight 25 kg
Color Finish Industrial Blue & Polished Metal
Best Used For Concrete Core Sampling, Plumbing Penetrations, HVAC Sleeves & Structural Anchoring

 

  • 3500W High-Output Motor: Delivers substantial continuous torque at 700 RPM to smoothly rotate large-diameter diamond core bits through cured concrete and steel rebar.

  • Integrated Continuous Water Source System: Feeds pressurized water directly into the cutting zone to flush abrasive slurry, cool diamond segments, and eliminate harmful airborne dust.

  • Large 200mm Maximum Coring Diameter: Slices clean cylindrical openings up to 200mm (8 inches) for heavy MEP pipes, drainage lines, electrical risers, and ventilation ducts.

  • Rigid Steel Stand & Semi-Automatic Feed: Heavy-duty column provides chatter-free vertical tracking, reducing operator fatigue and protecting core barrels from binding.

  • Solid 25 kg Stable Workstation: Heavyweight steel and cast construction anchors securely to floors or walls, delivering true axial stability on active construction sites across Nepal.

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