Chicago Pneumatic 789HR 1/2" High Torque Reversible Air Drill Driver

The Chicago Pneumatic 789HR is a heavy-duty 1/2-inch reversible air drill designed for industrial maintenance applications requiring high torque output. This pistol-grip drill delivers 15.6 ft-lbs of torque at 500 RPM, powered by a 0.4 HP motor, making it ideal for drilling, reaming, hole sawing, and other demanding tasks.

Key Features:

• Industrial Jacobs Chuck: Professional-grade 1/2-inch capacity chuck ensures secure bit retention and reliability
• Ergonomic Design: Pistol-grip design with side handle provides superior control and reduces operator fatigue during extended use
• Reversible Operation: Teasing throttle with forward/reverse capability for precision control and fastener removal
• Durable Construction: Built with a robust gearbox engineered for industrial maintenance duty and long service life
• Low Vibration: Vibration level under 2.5 m/s² minimizes operator fatigue and meets ISO-28927-5 standards

Specifications:

• Chuck Capacity: 1/2 inch
• Speed: 500 RPM
• Torque Output: 15.6 ft-lbs
• Power Rating: 0.4 HP
• Spindle Size: 3/8"-24 TPI
• Air Consumption: 7.5 CFM average, 30 CFM maximum
• Air Inlet: 1/4" NPTF
• Recommended Hose Size: 3/8 inch
• Sound Pressure: 99 dB
• Sound Power: 110 dB
• Weight: 3.3 lbs

Designed with operator productivity, durability, and comfort in mind, the 789HR is the perfect tool for professional mechanics and industrial maintenance technicians who demand reliable performance in heavy-duty applications.