Requires 185 CFM Compressor

Specifications
Chuck Size Hex with Collar in 1 x 4 1/4 Weight lb 40.0
Length in 22.0
Blows per Minute 2400
Air Inlet Size (NPT) 3/4"
Rated Horse Power 4.8 hp
Max Bit Diameter 2"
Steel lengths available: 2', 3', 4'
Max Hole Depth 10.0'
Air Consumption cfm 75

Performance figures are at 90 psi (620 kPa) air pressure. Length measurement = without tool.