Core Drill Rig Hilti Dd 2Xx - Hilti Dd 250
Concrete - Paving - and Masonry - Concrete - Core Drills / All Types
The Hilti DD 250 is a heavy-duty, air-cooled electric core drill rig designed for rig-mounted wet drilling of large-diameter holes in reinforced concrete, masonry, and asphalt. Featuring a powerful 2,500 W motor, 4-speed gearbox, and optional Cut Assist autofeed for automated drilling, it excels at high-precision jobs with real-time digital feedback on pressure, speed, and diagnostics. The system includes a sturdy stand with vacuum or anchor base, making it ideal for contractors handling plumbing, electrical, HVAC penetrations, or anchor installations on commercial jobsites.
Specifications
Power2,500 W (120 V / 15–20 A), single-phase electric
Speeds (No Load)Gear 1: 240 RPM; Gear 2: 580 RPM; Gear 3: 1,160 RPM; Gear 4: 2,220 RPM
Core bitoptimal up to 18"
WeightDrill ~34 lb; full rig with stand ~80–100 lb
StandVacuum/anchor base, adjustable height/angle, line feed for sustained drilling
Noise/vibration~93 dB(A); 2.5 m/s²