Hilti DD250 diamond core drill, this runs off the 110v supply, comes as seen in pics, working perfect, this is working fine on all gears. this has a digital screen to show info. In good working order, all ready for work. this is in fantasic condition.
Features
- Air-cooled, heavy-duty drive unit – core drill built for high performance with a sturdy design and convenient controls
- Extremely wide diameter range – four-speed gearing for use with most core bit sizes
- Hole-starting function – low-vibration, low-speed mode to start drilling with large-sized core bits
- Real-time information display – digital spirit level, gear selector, power control function, detailed usage statistics and easy-to-understand service messages
TECHNICAL DATA
Diameter range: 12 - 500 mm
Base material: Concrete, Reinforced concrete, Asphalt
Operation mode: Rig-based drilling system
Number of gears: 4
No load RPM: gear 1: 240 rpm; gear 2: 580 rpm; gear 3: 1160 rpm; gear 4: 2220 rpm
Weight according to EPTA-Procedure 01/2003 without battery: 15.4 kg
Weight of complete system: 37 kg
Dimensions (LxWxH): 630 x 190 x 215 mm
A-weighted emission sound pressure level: 93 dB (A) 1
Tri. vibr. value for drilling into concrete (wet) with diamond core bit A (ah,DD): 2.5 m/s²
Tri. vibr. value for drilling into concrete (wet) (ah,DD) - core bit A: HCL/HCS