Specification Parameter
Brand DONGCHENG
Model Number DZZ02-130
Product Type Diamond Core Drill with Water Source (Coring Machine)
Rated Power Input 1800 Watts
No-Load Speed 1200 r/min
Max Drilling Capacity 130 mm (approx. 5 Inches)
Cooling Method Wet Drilling via Integrated Water Feed Valve
Net Weight 11.6 kg
Compatible Materials Reinforced Concrete, Solid Brick, Masonry, Asphalt & Natural Stone
Best Used For MEP Service Penetrations, Drain Piping, Electrical Risers & Structural Anchoring

 

  • 1800W High-Torque Electric Motor: Provides sustained rotational power to drive diamond core bits through hard cured concrete, stone, and structural brick without thermal bogging.

  • Optimized 1200 r/min Rotational Speed: Engineered to achieve fast material penetration and smooth cylindrical hole cutting for core barrels up to 130mm in diameter.

  • Integrated Continuous Water Cooling System: Features a dedicated fluid inlet that feeds water into the cutting zone to flush abrasive slurry, preserve diamond segments, and eliminate airborne silica dust.

  • Solid 130mm Coring Capacity: Built for drilling accurate service penetrations for sanitary pipes, drainage lines, electrical conduits, and exhaust flues.

  • Portable 11.6 kg Job-Site Architecture: Provides rigid, vibration-damping column stability while remaining manageable for transport and vertical mounting across construction sites in Nepal.

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