Ingersoll Rand 77H90L10 Straight Cone and Plug Grinder is a professional-grade pneumatic grinding tool engineered for precision shaping, deburring, and finishing of cone, plug, and contoured surfaces in industrial, metalworking, and fabrication applications. Powered by a 1.5 HP motor, it delivers a steady 9,000 RPM for smooth, controlled material removal and consistent surface preparation. The tool features a 5/8″-11 threaded spindle, compatible with a wide range of grinding attachments and accessories for versatile use. Its side exhaust design directs airflow away from the work surface and operator, helping reduce debris interference and improving user comfort during extended work periods. Built for durability and continuous operation, the 77H90L10 offers reliable performance, reduced vibration, and long service life, making it ideal for precision grinding tasks in demanding workshop and production environments.
Type: Grinder | Power (HP): 1.5 | Free Speed (RPM): 9,000 | Output (in.): 5/8 - 11 Thread | Exhaust: Side | Length (in.): 16.4 | Spindle Housing Diameter (in.): 1.9 | Wheel Diameter (in.): 3 | Air Consumption (CFM): 37 | Air Inlet Size (in.): 3/8 | Min Hose Size (in.): 1/2
Features:
- With a powerful vane motor and high horsepower output, these grinders remove materials at top speed for maximum efficiency
- The 61 Pro Series Cone and Plug Grinders come with a built-in mist lubricator, motor controller, and grit rejection system to prolong the life of your tools
- The metal housing on these grinders ensures a strong tool that can withstand harsh environments and repeated drops

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
