Concrete Drilling Tools – Hilti 120-Volt DD 250 BL 4-Speed Diamond Coring Rig Kit with Motor,

The DD 250 BL-Diamond Coring System is simple to use and allows the operator to drill by hand or with a core stand in wet or dry conditions. The new DD 250 BL has an air-cooled, heavy-duty drive unit with 4-speed gearing and convenient controls and an 18 in. capacity for drilling the most popular sizes of holes for anchoring, blind holes and through holes. The drilling stand has a built-in line feed making drilling less tiring during sustained operation. This system can handle a variety of base materials from concrete and reinforced concrete to brick, concrete block and natural stone. Performance is optimized in the wet drilling mode but can be switched to dry drilling when necessary. Real-time information display such as digital spirit level, gear selector, power control function, trip counter, running time counter and easily understood service messages.

Package includes 1X DD 250-Volt 120-Volt motor – (2112351), 1X drilling stand (2148548), 1X 15 Amp adapter (2067383), 1X set of wheels (305541) and 1X vacuum base plate (305538)
240 RPM 1st gear, 580 RPM 2nd gear, 1160 RPM 3rd gear, 2220 4th gear
BL keyless quick-release connection lets you change core bits in seconds – no tools required
Hole-starting function for large-sized core bits
Drill stand allows angular drilling with an easy step/less adjustment up to 45°
Drill up to 24 in. Dia with spacers and up to 12 in. without spacers using the drill stand
High drilling performance in all types of concrete
Hilti 2-years no costs wear and tear coverage, 20-years limited warranty of defects in materials or workmanship