When you see the DSI designation on a drill, youll know its made for bigger operations. DSI stands for Dimension Stone Industry and these well-proven pneumatic rock drills can be mounted on a drill column to make you really productive. The BBD and BBC-models can drill holes of up to 27-41 mm in diameter and they come equipped with an H22 chuck and air flushing as standard. You can get water flushing as an option and the machines can be equipped with both cable or chain feeds.

Recipe for productivityThe BBD 94DSI weighs 26 kg, has great impact energy and can handle low air pressures.

When to useShort stroke and high impact rate makes it ideal for soft rock.

High efficiencyA large piston diameter makes the drill efficient even at low air pressure.