Diamond Systems Diamond drilling tool DD 200 Applications Penetrations for ducts, pipes and cables n Openings for ventilation n Stitch drilling for breaches n Holes for service entries n Core drilling in ceilings, walls and floors without n hammering or vibration Demolition work n Technical data DD 200 Rated voltage 110 V Rated current 20 A Opt. drilling range - wet w/ stand 52 mm - 250 mm Coring range gear 1 (wet) 152 mm - 400 mm Coring range gear 2 (wet) 82 mm - 162 mm Coring range gear 3 (wet) 25 mm - 82 mm Speed 1 (no load) 211 rpm Speed 2 (no load) 435 rpm Speed 3 (no load) 890 rpm Protection class Class I For use with H-line core bits Number of gears 3 Weight in accordance with EPTA-Procedure 01/2003 12.7 kg Boost productivity Advantages Diamond coring made easy n Easy to handle, easy to understand and easy to operate n Powerful motor n Air-cooled 2300 Watt drive unit with 3-speed gearing and n convenient controls. Compact design, weight only 12.7 kg n BL core bit connection n Quick-release chuck n