Diamond Drill DD 250-U W/ Rig

• Number of gears: 4
• Rotation speed gear 1 under no load: 240 tours/minute
• Rotation speed gear 2 under no load: 580 tours/minute

Features

Enhanced real-time user-machine communication through digital display: digital spirit level, gear selector, power control function, trip counter, running time counter, easily understood service messages

Air-cooled, heavy-duty drive unit with four-speed gearing and convenient controls

BL quick-lock chuck system allows keyless exchange of core bits (optional)

Hole-starting function for large-sized core bits

Applications

Coring holes in ceilings, walls and floors without hammering and vibration

Penetrations for ducts, pipes and cables

Openings for ventilation

Corner holes for sawing