Designed for controlled drilling in demanding industrial environments, the Ingersoll Rand 8506-ADB Pistol Grip Air Drill delivers 110 in-lb maximum torque with a 600 RPM free speed to provide dependable performance for larger hole drilling and tougher material applications. Its ergonomic pistol grip configuration offers a natural, comfortable grip and responsive trigger control, allowing operators to maintain accuracy and stability throughout repetitive drilling tasks. The lower operating speed provides enhanced drilling control while maximizing available torque for demanding production work.
As part of Ingersoll Rand's Production Drilling & Assembly Tool lineup, the 8506-ADB is engineered for continuous pneumatic operation in manufacturing, fabrication, maintenance, and industrial assembly environments. Its balanced construction helps reduce operator fatigue during extended shifts while delivering consistent drilling performance. The combination of high torque and controlled speed makes this drill well suited for applications requiring larger drill bits or increased cutting force without sacrificing precision.
Type: Pistol Grip Air Drill | Model: 8506-ADB | Configuration: Pistol Grip | Maximum Torque: 110 in-lb | Free Speed: 600 RPM | Power Source: Pneumatic
Features:
- 600 RPM free speed provides excellent control for precision drilling and larger diameter holes.
- 110 in-lb maximum torque delivers dependable power for demanding industrial drilling applications.
- Ergonomic pistol grip design promotes operator comfort and improved trigger control during repetitive use.
- Pneumatic motor provides reliable performance for continuous-duty manufacturing and maintenance operations.
- Balanced construction enhances drilling stability while helping reduce operator fatigue.
- Designed for repetitive drilling tasks requiring consistent torque and controlled speed.
- Suitable for manufacturing, fabrication, machinery assembly, and industrial maintenance applications.
- Built for dependable operation in demanding production environments.

Tech Tip: To increase tool performance, extend tool life and lessen repair costs use it with a Filter-Regulator-Lubricator (FRLs)
Made in USA: ![]()
Applications:
- Industrial manufacturing and production drilling operations.
- Metal fabrication requiring controlled drilling with higher torque output.
- Machinery, equipment, and structural assembly.
- Maintenance, repair, and overhaul (MRO) operations.
- General-purpose drilling in automotive, transportation, and industrial facilities.
FAQs:
- Q: Why does the 8506-ADB operate at 600 RPM?
A: The lower operating speed provides greater drilling control while allowing the drill to produce higher torque for larger drill bits and more demanding materials. - Q: What advantages does a pistol grip air drill provide?
A: The pistol grip design offers a natural hand position that improves control, reduces operator fatigue, and enhances comfort during repetitive drilling applications. - Q: What applications is the 8506-ADB designed for?
A: It is intended for industrial drilling, fabrication, machinery assembly, maintenance, and production environments requiring reliable pneumatic performance. - Q: Is this drill suitable for continuous industrial use?
A: Yes. When supplied with clean, dry, properly regulated compressed air, the pneumatic motor is designed to provide dependable performance throughout continuous-duty industrial operation.
| SKU | Max Torque in-lbs (Nm) |
Free Speed rpm |
Weight lbs (kg) |
Length in (mm) |
Max Drill Capacity in (mm) |
Side to Center in (mm) |
Air Consumption cfm (L/Min) |
|---|---|---|---|---|---|---|---|
| ⟳ TRIGGER START | |||||||
| 8509-ADB | 80 (9.1) | 900 | 2.9" (1.3) | 8.0" (203) | 3/8" (10) | 0.9" (23) | 24 (678) |
| 8509-ADK | 80 (9.1) | 900 | 2.9" (1.3) | 8.0" (203) | 1/2" (13) | 0.9" (23) | 24 (678) |
| 8506-ADB | 110 (12.5) | 600 | 2.9" (1.3) | 8.0" (203) | 3/8" (10) | 0.9" (23) | 26 (732) |
| 8506-ADK | 110 (12.5) | 600 | 2.9" (1.3) | 8.0" (203) | 1/2" (13) | 0.9" (23) | 26 (732) |
Looking for more information about the Ingersoll Rand Drill? Click here to view the Catalog
For help choosing the correct Ingersoll Rand Drills for your application, please call (800) 608-5210 or email info@intlairtool.com
- Type
- Drill
- Power (hp)
- 0.31
- Actuation
- QRT Trigger Start
- Max Torque (in-lbs)
- 110
- Max Torque (Nm)
- 12.5
- RPM
- 600
- Length (in.)
- 8.0
- Bit Holder Capacity (in.)
- 3/8
- Side to Center (in.)
- 0.9
- Sound Level (dbA)
- 82
- Air Inlet
- 1/4" NPT
- Air Consumption (CFM)
- 26
- Min Hose Size (in.)
- 5/16
