Ingersoll Rand Large Drills are ideal for opening and closing large valves or drilling large diameter holes with a variety of available attachments. Unlike their electric counterparts, air drills can be overloaded or even stalled without damage to the tool. They are also lighter, smaller, and deliver more power - with no brushes or switches to be maintained. 22 SeriesGeneral purpose applications up to 7/8"(22mm) holes.33, 44, and 551 SeriesHeavy-duty drilling and reaming applications with hole capacity between 1"(25mm) - 3"(76mm).
