Chicago Pneumatic 8941073013 Air Drill 1/4 in Keyed Chuck

Product Description

The CHICAGO PNEUMATIC 8941073013 is a 1/4 inch keyed and keyless chuck pistol-grip air drill designed for production and maintenance applications where a compact, lightweight pneumatic tool is required. Powered by compressed air at 90 psi, it delivers 3,300 RPM and 0.3 horsepower through a fixed-speed, non-reversible motor. Weighing just 1.4 pounds, the tool is well-suited for repetitive drilling tasks in tight spaces. Licensed HVAC technicians, plumbers, electricians, and general trade mechanics commonly reach for this class of air drill when working in confined panels or mechanical rooms where a corded electric drill is impractical.

This air drill fits light-duty drilling operations in residential and commercial maintenance settings. The pistol-grip handle provides a stable, familiar hold for standard drilling angles. The 1/4 inch chuck accepts both keyed and keyless operation, allowing quick bit changes without carrying a separate chuck key. An air hose is included, making the tool ready to connect to an existing shop compressor or portable air supply. The 1/4 inch inlet size is compatible with standard pneumatic quick-connect fittings found in most trade shops.

Key Features

• 1/4 inch chuck with both keyed and keyless operation for fast bit changes
• 3,300 RPM free speed for efficient light-duty drilling
• 0.3 HP motor operating at 90 psi inlet pressure
• Pistol-grip handle for controlled, ergonomic use
• Lightweight at 1.4 pounds, reducing fatigue during extended use
• Air hose included for immediate connection to a compressed air supply

Compatibility

Designed as an OEM-style pneumatic drill compatible with standard 1/4 inch NPT compressed air systems operating at 90 psi.

Installation Notes

Connection and operation should be performed by a qualified tradesperson familiar with pneumatic tool safety practices. Before connecting to an air supply, verify that the line pressure does not exceed the rated 90 psi to avoid over-speeding the tool. Ensure the air supply is dry and filtered, as moisture in the line can damage the internal motor. Always disconnect the air supply before changing bits or performing any service on the tool.