Ingersoll Rand 6AJJST4 Pistol Grip Air Production Drill | 0.51 HP | 3,950 RPM | 35 (in-lbs) Max Torque | Trigger-Start

Built for production drilling, assembly work, and industrial maintenance, the Ingersoll Rand 6AJJST4 Pistol Grip Air Drill combines a 3,950 RPM free speed with 35 in-lbs (4.1 Nm) of maximum working torque. This higher-speed configuration supports repetitive drilling where fast bit rotation is preferred, while the 0.51 HP pneumatic motor provides consistent power for manufacturing and fabrication work.

The 1/4" (6 mm) bit holder capacity accommodates compatible smaller-diameter drilling tooling, and the tool consumes 20 CFM (560 L/min) of compressed air. Trigger-start actuation places tool control at the pistol grip, while the compact body makes the 6AJJST4 a practical choice for production stations, repair benches, and other professional drilling environments.

Type: Pistol Grip Air Drill | Series: 6 Series | Model: 6AJJST4 | Actuation: Trigger Start | Rated Power: 0.51 HP | Max. Working Torque: 35 in-lbs (4.1 Nm) | Free Speed: 3,950 RPM | Bit Holder Capacity: 1/4" (6 mm) | Air Consumption: 20 CFM (560 L/min) | Weight with Chuck: 2.2 lb (1.0 kg) | Length with Chuck: 7.0" (178 mm) | Side-to-Center Distance: 0.8" (21 mm)

Features:

• 3,950 RPM free speed supports fast drilling cycles in repetitive production and assembly operations.
• 35 in-lbs (4.1 Nm) maximum working torque provides controlled output for compatible drilling applications.
• 1/4" (6 mm) bit holder capacity accepts compatible smaller-diameter drilling tooling.
• Trigger-start actuation provides convenient tool control directly from the pistol-grip handle.
• Compact 7.0" (178 mm) overall length supports maneuverability around workpieces and production fixtures.
• 2.2 lb (1.0 kg) tool weight helps limit unnecessary bulk during repetitive handheld drilling.
• 0.8" (21 mm) side-to-center distance allows the drill to work relatively close to adjacent surfaces and workpiece edges.

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:

• Production and assembly stations performing repetitive small-hole drilling.
• Metal fabrication operations using compatible 1/4" drilling tooling.
• Industrial maintenance and MRO work involving equipment, fixtures, and machinery components.
• Manufacturing environments where higher spindle speed helps maintain efficient drilling cycles.
• Professional repair and fabrication benches equipped with an appropriate compressed-air supply.

FAQs:

• Q: What is the maximum working torque of the Ingersoll Rand 6AJJST4?
  A: The 6AJJST4 is rated at 35 in-lbs (4.1 Nm) of maximum working torque. Its 3,950 RPM free speed makes it a higher-speed configuration within the 6 Series range.
• Q: What size tooling does the 6AJJST4 accept?
  A: The specified bit holder capacity is 1/4" (6 mm). Select compatible tooling that stays within the manufacturer's stated capacity and is appropriate for the workpiece material.
• Q: How much air does the 6AJJST4 consume?
  A: The manufacturer table specifies air consumption of 20 CFM (560 L/min). The compressed-air system should be capable of maintaining adequate airflow to the tool during operation.
• Q: How large and heavy is the 6AJJST4?
  A: The specification table lists a 7.0" (178 mm) length with chuck and a weight of 2.2 lb (1.0 kg). These dimensions give the drill a relatively compact format for handheld production work.
• Q: When would I choose the 6AJJST4 instead of a slower 6 Series drill?
  A: The 6AJJST4 is suited to applications that benefit from higher rotational speed and do not require the substantially higher torque available from slower models. Drill selection should also account for bit size, workpiece material, and the required hole size.

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