Chicago Pneumatic CP789HR Super-Duty 1/2" Reversible Pneumatic Drill, Keyed Chuck
- The Chicago Pneumatic CP789HR Super-Duty 1/2 inch Reversible Pneumatic Drill is a powerful pistol-grip tool built for industrial maintenance tasks such as drilling, reaming, hole sawing, and cylinder honing, delivering high torque and robust performance.
- Features
- Reversible action with teasing throttle allows precise control and easy direction changes
- Industrial-quality Jacobs keyed chuck ensures secure bit retention under load
- Durable gearbox with needle-bearing gearing enhances durability and load handling
- Pistol-grip aluminum housing with ergonomic handle and optional side handle improves comfort and stability
- Handle-exhaust design reduces noise and redirects air away from the operator
- Description
- Drill
- Type: Pistol, Ergonomic Grip
- Chuck Capacity: 1/2 Inch
- Speed Rating: 500 RPM
- Torque Rating: 15.6 Foot-Pound
- Power Rating: 0.4 HP
- Reversible: Yes
- Spindle Size: 3/8 Inch-24 TPI
- Weight: 3.3 Pound
- Air Consumption: 7.5 CFM (Average), 30 CFM
- Hose Size: 3/8 Inch
- Air Inlet: 1/4 Inch NPTF
- Sound Pressure: 99 Decibel
- Sound Power: 110 Decibel
- Vibration Level: <2.5 Meter per Square Second
- Applicable Standard: ISO-28927-5
- Specifications
- Order Part Number: CP789HR
- Item Description: 1/2" (13 mm) Pneumatic Drill
- Manufacturer: Chicago Pneumatic
- Part Number: T025165
- Country of Origin: JP
- Harmonization Code: 84671150
- Default Selling Unit: EA
- Stall torque: 15.6 ft.lbf
- Chuck max capacity (mm): 13
- Chuck type: Keyed
- Reversible: Yes
- Starting system: Trigger
- Trigger type: Progressive
- Chuck max capacity (in): 1/2
- Handle type: Pistol
- Air consumption at free speed: 31 cfm
- Free Speed: 500 rpm
- Min hose diameter (16 ft hose length): 0.38 in
- Length (L): 7.99 in
- Min hose diameter (5 m hose length): 10 mm
- Weight: 3.24 lb.
- Max power: 0.43 hp.
- Main Material type: Aluminum
- Sound Pressure: 99 dB(A)
- Vibration (m/s²): <2.5
- Sound Power: 110 dB(A)
- ATEX: No
- Air consumption at load: 29 cfm
- Air inlet thread size (in): 1/4
- Max dynamic air working pressure: 91 psi
- The Super-Duty Reversible Pneumatic Drill can also be referred to as CP789HR air drill, 1/2 inch reversible pneumatic drill, high-torque air pistol drill, industrial maintenance air drill, and keyed chuck air drill.
The Chicago Pneumatic CP789HR is a rugged, reversible 1/2 inch air drill engineered for high-torque industrial applications. It features durable construction, precise speed control, and ergonomic design for reliable performance in demanding environments.
Q: What makes the CP789HR suitable for heavy-duty applications?
A: It offers a durable aluminum housing, needle-bearing gearbox, and 15.6 ft-lb stall torque to handle high-torque operations like hole sawing and reaming.
Q: What are the air requirements and performance specs?
A: This drill runs at 500 rpm with a 0.4 hp (320 W) motor, consumes around 7.5 cfm on average (up to 30 cfm under load), and operates at 90 psi via a 1/4 inch NPTF inlet.
Q: What user-friendly features does it offer?
A: It includes a teasing throttle for precise speed management, reversible direction with a lever, ergonomic pistol grip, optional side handle, and an exhaust that minimizes noise and air spray toward the user.
