The Chicago Pneumatic CP789HR Air Drill (Industrial Pistol Grip, 3/8") is a super-duty reversible air drill designed for heavy-duty industrial applications. It offers high torque, durability, and ergonomic control, making it suitable for drilling, reaming, hole sawing, and other demanding tasks Item Air Drill Air Consumption 30 CFM Air Inlet 1/4" Air Inlet Size 1/4" Application Drilling, Reaming Holes Average Cfm @ 15 Sec. Run Time 7.5 CFM Bearing Design Ball Bearing Type Ball Cfm @ Full Load 30 CFM Chuck Material Metal Chuck Size 3/8" Drill Chuck Type Keyed Drilling Capacity In Aluminum 1/4" Drilling Capacity In Cast Iron 1/8" Drilling Capacity In Wood 3/8" Duty Rating Industrial Exhaust Location Handle Free Speed 4200 RPM Gear Train Planetary Grip Material Rubber Handle Material Aluminum Handle Type Pistol Grip Horsepower 0.4 hp Housing Material Aluminum Hp 1/2 hp Includes Chuck Key Max. Torque 1.9 lbs.-ft. Min. Hose Size 3/8" Min. Torque 0 lbs.-ft. Noise Level 96 dBA Overall Height 7 7/8" Overall Length 7" Overall Width 7 7/8" Power Source Air Powered Required Pressure 90 psi Reversible Yes Spindle Thread Size 3/8"-24 Style Pistol Throttle Type Trigger Tool Weight 2.5 lbs. Torque Range 0 lbs.-ft. to 1.9 lbs.-ft. Variable Speed Yes Vibration Level 2.5 m/sq. sec.
