Ingersoll Rand Straight Die Grinder, 3/8 in NPT Female Air Inlet, 3 mm, 1/8 in Collet, Heavy Duty, 18,000 RPM - G1804656

Die Grinder, Duty Heavy Duty, Horsepower 1 hp, Collet Size 1/4 in, 6mm, Grinder Orientation Straight, Air Inlet Connection Size 3/8 in, Air Inlet Gender Female, Max. Speed 18,000 RPM, Air Inlet Type NPT, Air Inlet 3/8 in NPT Female, Tool Style Straight, Kit Contents (1) Bare Tool, Includes 1/4 in Collet, 6mm Collet, Piped Exhaust, Wrenches, Grip Style Barrel Grip, Safety Features Locking Throttle Lever, Switch Location Top, Power Source Air Powered

What Our Experts Think

• Heavy-duty straight die grinder delivering up to 18,000 RPM for precision grinding and polishing.

• Equipped with a 3/8" NPT female air inlet and 1/8" (3 mm) collet for versatile bit compatibility.

• Ideal for metal finishing, porting, and deburring applications.

• Compact, durable design ensures reliability under continuous industrial use.

• Backed by Ingersoll Rand’s proven engineering for power, control, and longevity.

Q&A

Q: What type of work is this die grinder suited for?
A: Excellent for grinding, smoothing, and shaping metal parts in automotive and fabrication shops.

Q: What air pressure is recommended?
A: Operates best at 90 PSI with clean, dry, and lubricated air.

Q: Can it handle continuous-duty use?
A: Yes, it’s built for heavy-duty professional applications with consistent performance.

Maintenance Tips

• Add a few drops of air tool oil before each use to protect internal components.

• Use a filter-regulator-lubricator (FRL) system for clean, moisture-free air.

• Inspect collet and accessories regularly for wear or damage.

• Avoid over-speeding—use accessories rated for 18,000 RPM or higher.

• Store the tool in a dry, protected place to prevent rust and contamination.