Proto J325AGAH90 Angle Air Die Grinder 0.30 Hp

Product Description

The PROTO J325AGAH90 is an angle air die grinder designed for precision grinding, deburring, and surface preparation in demanding trade and industrial environments. Powered by compressed air, it delivers 0.30 horsepower at 23,000 RPM with an air consumption rate of 2.70 CFM at 90 psi (6.20 bar). The angle handle configuration provides improved access in tight spaces and confined work areas. The rear exhaust directs air away from the workpiece, keeping the work zone clear of debris. A 1/4 inch collet accepts a wide range of burrs, mounted points, and grinding accessories. Machinists, fabricators, pipefitters, and maintenance technicians are the primary users of this tool.

The J325AGAH90 is suited for metal finishing, weld cleanup, port work, and general material removal in both shop and field settings. The angle die grinder configuration makes it practical for use inside pipe bores, valve bodies, castings, and other areas where a straight grinder cannot reach. It operates on a standard shop air supply at 90 psi and is appropriate for both light production work and maintenance-grade applications. No specific compatible model list was provided by the manufacturer for this unit.

Key Features

• Angle handle design provides access to confined and hard-to-reach areas
• 23,000 RPM free speed for fast material removal with mounted abrasives
• 0.30 HP air motor with 2.70 CFM air consumption at 90 psi operating pressure
• 1/4 inch collet accepts standard burrs, mounted points, and carbide rotary files
• Rear exhaust keeps airflow directed away from the operator and workpiece
• Compact package dimensions of 7.2 x 3.07 x 1.89 inches for manageable handling

Compatibility

Designed as an OEM-style angle air die grinder compatible with standard 1/4 inch shank mounted points, burrs, and abrasive accessories used in metal fabrication and maintenance applications.

Installation Notes

Connect the tool to a clean, dry compressed air supply regulated to 90 psi using an appropriate air fitting and inline filter-regulator-lubricator (FRL) unit. Verify the collet is fully tightened around the accessory shank before operation. Always depressurize and disconnect the air line before changing accessories or performing any service. Operate at or below the rated speed of the mounted abrasive or burr to prevent tool or accessory failure.