Chicago Pneumatic 8941074110 Air Die Grinder 0.56 Hp

Product Description

The CHICAGO PNEUMATIC 8941074110 is a straight-body pneumatic die grinder built for metal removal, porting, deburring, and surface finishing in shop and field environments. It runs at 22000 RPM and draws 3.6 CFM at 90 psi, delivering 0.56 HP through a 1/4 inch collet. The composite housing keeps weight down to 2.09 pounds while maintaining durability under continuous use. The comfort grip handle reduces fatigue during extended grinding operations. Rear exhaust directs air away from the work surface and the operator, which matters when grinding in tight spaces or on finished surfaces.

This die grinder is suited for automotive, fabrication, welding, and general metalworking applications. The straight-style body fits standard die grinder use cases including grinding, polishing, and cutting when paired with the appropriate mounted point or burr. The tool ships with the die grinder body, a 1/4 inch collet, a 6mm collet, a spanner wrench, and technical documentation. It connects to any shop compressor or portable air supply through a standard 1/4 inch NPT inlet.

Key Features

• 22000 RPM free speed for efficient material removal on metal, composites, and similar materials
• 0.56 HP output with 3.6 CFM air consumption at 90 psi operating pressure
• Rear exhaust location keeps airflow away from the work area
• Comfort grip handle reduces operator fatigue during extended use
• Composite housing reduces overall tool weight to 2.09 pounds
• Includes 1/4 inch collet, 6mm collet, and spanner wrench out of the box

Compatibility

Accepts standard 1/4 inch and 6mm shank mounted points, carbide burrs, and grinding wheels rated for the speed range of this tool. Connects to air supply lines via a 1/4 inch inlet fitting.

Installation Notes

Installation and operation should be performed by qualified personnel familiar with pneumatic tool safety. Before mounting or changing collets, depressurize the air line and verify the tool is fully disconnected from the air supply. Ensure the air supply is filtered, lubricated, and regulated to the rated operating pressure of 90 psi before connecting. Verify that any accessory mounted in the collet is rated for speeds at or above 22000 RPM before operation.