Product line

DD 350-CA NEW

Heavy-duty diamond drilling system with high-frequency motor and autofeed unit for rig-based coring in medium and large diameters of up to 500 mm

Features & Applications
Features
  • Powerful high-frequency motor with electronic speed control for optimum power delivery over the entire diameter range
  • 10 electronically switched “gears”
  • Compatible with the DD AF-CA automatic feed unit that makes drilling a highly efficient and fully automated process
  • Iron Boost: for a quick performance boost with increased torque when drilling through rebar
  • IP 55 water spray protection ensures drilling performance in adverse conditions
Applications
  • Large openings for water drainage pipes, etc.
  • Stitch coring for installing cable trays
  • Manhole openings
  • Drilling through-holes and penetrations
  • Blind holes for setting anchors or post-installed rebar
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