Ingersoll Rand G3H150RG4 Horizontal Air Die Grinder is a high-performance pneumatic tool engineered for grinding, deburring, polishing, and material removal in industrial, fabrication, and automotive applications. Powered by a robust 1.35 HP motor, it delivers an impressive 15,000 RPM for rapid cutting and finishing action. The tool features a 1/4″ collet size, providing versatile compatibility with a wide range of grinding bits, burrs, and accessories. Designed with a rear exhaust, it directs airflow away from the work area and operator to help reduce debris and enhance comfort during extended use. Built for durability and continuous operation, the G3H150RG4 offers smooth, consistent performance with reduced vibration, making it ideal for precision work in metalworking and surface preparation tasks.
Type: Grinder | Power (HP): 1.35 | Free Speed (RPM): 15,000 | Collet Size (in.): 1/4 | Exhaust: Rear | Length (in.): 9.1 | Air Consumption (CFM): 33 | Air Inlet Size (in.): 3/8 NPT | Min Hose Size (in.): 1/2
Features:
- Ideal for industrial-duty material removal with burrs, grinding wheels, and coated abrasives
- Optimized for general industrial use, MRO, rail, heavy machinery, oil and gas, shipbuilding, construction, aerospace, and metal fabrication
- Available in angle, horizontal, extended horizontal, and extended angle configurations
- Vibration dampening for ease-of-use
- The die grinders of the G3 Series all have powerful vane motors that won’t let you down on a job that calls for maximum power
- You can count on every member of the G3 Series to be a trusted tool for years to come
- With a lightweight composite housing and ergonomic body design, the tools of the G3 Series are easy to hold and easy to use, even on the longest jobs

Looking for more information about the Ingersoll Rand Grinder? Click here to view the Catalog
For help choosing the correct Ingersoll Rand Grinders for your application, please call (800) 608-5210 or email info@intlairtool.com
warning WARNING: This or other products sold on this website may expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
For more information go to www.P65Warnings.ca.gov
