Chicago Pneumatic 6151939705 Air File Set 6 Cfm

Product Description

The CHICAGO PNEUMATIC 6151939705 is a pneumatic air file set designed for grinding, shaping, and finishing metal surfaces in fabrication, bodywork, and general industrial applications. The set includes four file shapes — flat, half round, round, and triangular — covering a wide range of surface profiles. It operates at 12,000 blows per minute with an air consumption of 6.00 SCFM, delivering consistent, controlled material removal. The 7/32-inch (0.2188-inch) stroke length provides fine, precise filing action. Connection is made through a 1/4-inch inlet, compatible with standard shop air supply lines. The tool weighs 1.23 pounds, making it easy to handle during extended use. Installed by machinists, auto body technicians, metal fabricators, and maintenance trades.

This air file set suits residential shop, commercial fabrication, and automotive bodywork environments where hand filing would be too slow or inconsistent. The four included file shapes allow technicians to work flat seams, contoured surfaces, internal bores, and angled profiles without switching to a separate tool. A 3/8-inch inside-diameter air hose is required for proper airflow. The 8-inch overall length gives adequate reach in confined areas while maintaining control on open panels or flat stock.

Key Features

• Four file shapes included: flat, half round, round, and triangular
• 12,000 blows per minute for fast, consistent material removal
• 6.00 SCFM air consumption — suitable for mid-capacity shop compressors
• 0.2188-inch stroke length for precise, controlled filing action
• 8-inch overall length for reach in tight workspaces
• 1/4-inch air inlet with 3/8-inch hose ID requirement
• Lightweight at 1.23 pounds for reduced operator fatigue

Compatibility

Designed for use with standard 1/4-inch NPT pneumatic air supply systems requiring a 3/8-inch inside-diameter air hose. Suitable for general-purpose pneumatic tool setups in fabrication, automotive, and industrial maintenance environments.

Installation Notes

Connection and disconnection should be performed with the air supply fully depressurized and the line bled of residual pressure before attaching or removing the tool. Verify that the shop compressor can sustain at least 6.00 SCFM at the required operating pressure before continuous use. Use a 3/8-inch inside-diameter air hose to maintain proper airflow and avoid pressure drop. Inspect file attachments for secure seating before operating the tool.