Ingersoll Rand G1H250RH63 Horizontal Grinder | 0.4 HP | 25,000 RPM | 3/8" 24 Thread, 3" Guard | Rear Exhaust

For high-speed grinding, weld cleanup, and localized material removal with straight-line tool access, the Ingersoll Rand G1H250RH63 Horizontal Grinder combines a 0.4 HP pneumatic motor with 25,000 RPM free speed, a 3/8"-24 threaded spindle, and a 3-inch guard. The horizontal configuration aligns the abrasive with the tool body, supporting controlled work on edges, openings, fabricated assemblies, and accessible internal surfaces where a direct approach to the grinding area is preferred.

The Ingersoll Rand G1H250RH63 is configured for compatible 3-inch guarded abrasives that match its spindle interface, wheel dimensions, and operating-speed requirements. Compared with the 20,000 RPM G1H200RH63 configuration, this model provides 25,000 RPM free speed for applications using properly rated accessories that benefit from increased rotational speed. The rear exhaust routes discharged air away from the immediate grinding interface, helping reduce direct airflow disturbance around the abrasive and workpiece.

Type: Horizontal Grinder | Model: G1H250RH63 | Series: G1 Series | Configuration: Horizontal | Motor Power: 0.4 HP | Free Speed: 25,000 RPM | Spindle Thread: 3/8"-24 | Guard Size: 3" | Exhaust: Rear

Features:

• 0.4 HP pneumatic motor supplies power for localized grinding, weld cleanup, material removal, and surface-preparation work.
• 25,000 RPM free speed supports high-speed abrasive action with compatible accessories rated for the tool's maximum operating speed.
• 3/8"-24 threaded spindle accepts properly matched abrasive accessories with the correct mounting interface.
• 3-inch guard configuration supports compact guarded abrasives for focused grinding around edges, welds, brackets, and restricted work areas.
• Horizontal tool layout provides straight-line abrasive alignment for approaching openings, accessible internal surfaces, and fabricated components.
• Rear exhaust directs discharged air away from the immediate grinding area and workpiece.
• G1 Series configuration combines compact guarded wheel capacity with elevated rotational speed for repeated surface-preparation operations.

Made in USA:

Applications:

• Metal fabrication — cleaning weld areas, grinding edges, and removing localized excess material from fabricated parts and assemblies.
• Foundry and casting cleanup — removing small gates, parting lines, and localized surface imperfections from compatible cast components.
• Industrial maintenance and MRO — preparing machinery components, correcting damaged surfaces, and cleaning repair areas during equipment service.
• Transportation and equipment repair — working on brackets, housings, frames, and components where a compact guarded wheel and straight tool approach suit the work area.
• General manufacturing — performing repetitive grinding, edge cleanup, and surface-conditioning operations on production components.

FAQs:

• Q: What abrasive size is the Ingersoll Rand G1H250RH63 configured to use?
  A: The grinder is configured with a 3-inch guard. Use only compatible abrasive accessories that match the guard, spindle thread, wheel type, application, and manufacturer requirements.
• Q: What accessories fit the 3/8"-24 spindle?
  A: Use properly rated grinding or surface-preparation accessories with a matching 3/8"-24 mounting interface. Each accessory must also fit the 3-inch guard and have a maximum operating-speed rating equal to or greater than 25,000 RPM.
• Q: How does the G1H250RH63 differ from the G1H200RH63?
  A: The G1H250RH63 operates at 25,000 RPM, while the G1H200RH63 operates at 20,000 RPM. Both supplied models use a 0.4 HP motor, 3/8"-24 threaded spindle, 3-inch guard, horizontal configuration, and rear exhaust.
• Q: Why choose a horizontal grinder instead of an angle grinder?
  A: The horizontal layout keeps the abrasive aligned with the tool body, which can provide a more direct approach to openings, internal surfaces, narrow work areas, and components where straight-line tool access is preferred.
• Q: Can a larger wheel be installed if the spindle thread matches?
  A: No. Wheel compatibility depends on the guard size, spindle interface, abrasive dimensions, wheel type, and maximum operating speed. A matching thread alone does not make an accessory safe or suitable for the grinder.

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