Ingersoll Rand 7AHST4 Pistol Grip Air Production Drill | 0.75 HP | 6,000 RPM | 33 (in-lbs) Max Torque | Trigger-Start

Built for high-speed drilling in production assembly, fabrication shops, and industrial maintenance operations, the Ingersoll Rand 7AHST4 Pistol Grip Air Drill combines a powerful 0.75 HP pneumatic motor with 33 in-lbs maximum torque to provide greater drilling capability for medium-duty applications. Its 6,000 RPM free speed delivers the controlled rotational speed needed for larger drill bits and tougher materials, while the pistol grip configuration offers comfortable handling and responsive trigger control during repetitive drilling tasks.

As part of Ingersoll Rand's proven 7 Series industrial drills, the 7AHST4 is engineered to balance power, precision, and durability. The non-reversible trigger-start design simplifies operation for dedicated drilling applications, while the cantilever-mounted planetary gear system efficiently transfers power and supports dependable performance in demanding manufacturing and maintenance environments.

Type: Pistol Grip Air Drill | Series: 7 Series | Model: 7AHST4 | Power: 0.75 HP | Maximum Torque: 33 in-lbs | Free Speed: 6,000 RPM | Bit Holder Capacity: 1/4 in. (6 mm) | Start Type: Trigger Start | Reverse: No | Length: 7.4 in. (189 mm) | Weight: 2.2 lb (1.0 kg) | Side-to-Center: 0.9 in. (22 mm) | Air Consumption: 25 CFM | Air Inlet: 1/4 in. NPT | Minimum Hose Size: 5/16 in. | Sound Level: 82 dBA

Features:

• 0.75 HP pneumatic motor provides reliable power for continuous industrial drilling applications.
• 33 in-lbs maximum torque offers improved drilling performance in medium-duty materials.
• 6,000 RPM free speed delivers controlled drilling for larger drill bits and greater cutting accuracy.
• Trigger-start throttle provides responsive speed control for precision drilling.
• Compact pistol grip design promotes comfortable handling and improved tool balance.
• Cantilever-mounted planetary gears simplify maintenance while ensuring efficient power transmission.
• Skinsulate™ housing improves grip and enhances operator comfort during prolonged operation.
• Lightweight construction helps reduce fatigue throughout repetitive production work.

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 assembly requiring controlled drilling performance.
• Maintenance and repair operations on machinery, equipment, and fabricated assemblies.
• Metal fabrication shops drilling medium-diameter holes in steel, aluminum, and fabricated components.
• Plant maintenance departments performing repetitive drilling and equipment installation.
• General workshop applications where dependable pneumatic performance and operator control are essential.

FAQs:

• Q: What types of drilling applications is the 7AHST4 intended for?
  A: The 7AHST4 is well suited for medium-duty industrial drilling where higher torque and controlled drilling speed are required for larger holes and tougher materials.
• Q: Is the 7AHST4 reversible?
  A: No. This model is a non-reversible drill intended for dedicated forward drilling operations.
• Q: What accessories fit this drill?
  A: The drill accepts compatible 1/4-inch (6 mm) drilling accessories designed for its bit holder.
• Q: What compressed air supply is recommended?
  A: The drill requires approximately 25 CFM and features a 1/4-inch NPT air inlet. A minimum 5/16-inch air hose is recommended to maintain consistent airflow and performance.

Looking for more information about the Ingersoll Rand Drill? Click here to view the Catalog

For help choosing the proper Ingersoll Rand Drills for your assembly application, please email info@intlairtool.com or call (800) 608-5210