Air Rock Drill 2000 BPM 115.0 CFM

Air Rock Drill Weight Class 40 lb Shank Size 1 in x 4 1/4 in Maximum Blows per Minute 2 000 bpm Piston Bore Size 2 1/2 in Piston Stroke Length 2 5/8 in Retainer Type Latch Vibration Reducing Handles No Sound Reducing Muffler Yes Air Inlet Gender Male Air Inlet Size 3/4 in Air Inlet Type NPT Air Consumption 115 cfm For Use On Hard Rock Handle Type T-Handle Hex Shank Size 1 in x 4 1/4 in Hole Depth 18 ft Hole Diameter 2 in Kit Contents (1) Bare Tool Maximum Hole Depth 18 ft