Ingersoll Rand QP091D Pneumatic Air Drill | 0.25 HP | 900 RPM | 51.3 (In-lbs) Torque Range | Trigger-Start

When drilling applications require more turning force and slower tool speed, the Ingersoll Rand QP091D Pneumatic Air Drill provides a controlled setup for production assembly, fabrication, and maintenance work. Its 0.25 HP pneumatic motor operates at 900 RPM, giving the drill more time to apply torque as the cutting tool engages the workpiece. A 51.3 in-lbs torque range makes this model the higher-torque option among the supplied QP drill configurations, supporting drilling tasks where lower-speed control is more important than rapid spindle rotation.

The Ingersoll Rand QP091D uses a trigger-start configuration, allowing the operator to position the drill before activating the pneumatic motor and stop rotation directly from the handle. Its 900 RPM speed is suited to compatible drill sizes, materials, and rotary-tool applications that place greater load on the motor than smaller-hole, higher-speed work. Pneumatic operation supports repeated use at assembly stations and maintenance benches supplied with clean, regulated compressed air.

Type: Pneumatic Air Drill | Model: QP091D | Motor Power: 0.25 HP | Free Speed: 900 RPM | Torque Range: 51.3 in-lbs | Start Type: Trigger-Start

Features:

• 0.25 HP pneumatic motor supplies rotational power for repetitive drilling and compatible assembly operations.
• 900 RPM free speed provides slower, controlled rotation for drilling tasks that require greater available turning force.
• 51.3 in-lbs torque range supports higher-load drilling applications within the tool's specified capacity.
• Trigger-start operation gives the user direct control over tool activation while positioning and drilling.
• Air-powered configuration supports repeated use at production stations and maintenance areas equipped with a properly sized compressed-air system.
• Lower-speed setup offers an alternative to the faster QP151D and QP201D models when the material, drill size, or cutting conditions require more torque.

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 assembly — drilling components and subassemblies where lower spindle speed and increased turning force match the process requirements.
• Metal fabrication — preparing compatible workpieces for fasteners, hardware, and subsequent assembly operations.
• Equipment manufacturing — supporting repetitive drilling at workstations supplied by centralized compressed-air systems.
• Industrial maintenance and MRO — drilling during machinery repair, equipment installation, and component replacement.
• General shop work — handling compatible drilling and rotary-tool tasks where 900 RPM and 51.3 in-lbs of torque suit the material and cutting tool.

FAQs:

• Q: What type of drilling work suits the Ingersoll Rand QP091D?
  A: The QP091D is suited to drilling and compatible rotary-tool operations that benefit from lower speed and greater available torque. The correct application depends on the workpiece material, drill diameter, cutting tool, feed pressure, and manufacturer capacity guidance.
• Q: How does the QP091D differ from the QP151D and QP201D?
  A: The QP091D operates at 900 RPM with a 51.3 in-lbs torque range. The QP151D runs at 1,500 RPM with 30.1 in-lbs, while the QP201D runs at 2,000 RPM with 24.8 in-lbs, making the QP091D the slowest and highest-torque option of the three supplied models.
• Q: What does trigger-start mean?
  A: Trigger-start means the operator activates the pneumatic motor with a trigger on the tool. This allows the drill to be positioned before rotation begins and stopped directly from the handle.
• Q: Does the 51.3 in-lbs torque range determine the maximum drill size?
  A: No. Maximum drill size also depends on material hardness, drill geometry, cutting conditions, chuck capacity, and the manufacturer's application limits. Confirm those specifications before choosing tooling for the QP091D.
• Q: What air-system details should be checked before using this drill?
  A: Verify the required operating pressure, airflow, air inlet size, and minimum hose diameter in the manufacturer catalog. The compressor, regulator, fittings, and hose must maintain the specified air supply while the tool is under load.

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

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