
When grinding, weld cleanup, and surface preparation work calls for a higher-output pneumatic grinder, the AIRCAT 6380 5" Heavy Duty Angle Grinder gives technicians a powerful air tool for metal removal, edge cleanup, rust removal, and repair preparation. Its 2.3 HP motor and 12,000 RPM free speed support use with compatible, properly rated abrasive wheels for demanding shop and maintenance tasks. The 5/8"-11 spindle/collet size matches common 5" grinder wheel configurations for fabrication, automotive repair, equipment service, commercial maintenance, and MRO work.
The 6380 uses a 2.3 HP governed motor, which helps maintain operating speed under load while reducing the risk of overspeeding. At 3.97 lbs. and 9.15" long, this 5" angle grinder provides higher output than smaller pneumatic grinders while remaining compact enough for controlled hand use. AIRCAT lists this model with spiral bevel gearing, rear exhaust, a spindle lock for easier wheel changes, and a multi-positional rotational guard to help improve access while shielding the operator during grinding.
Type: Heavy Duty Angle Grinder | Model: 6380 | Motor: 2.3 HP | Free Speed: 12,000 RPM | Spindle / Collet Size: 5/8"-11 | Wheel Size: 5" | Gears: Spiral Bevel | Exhaust: Rear | Weight: 3.97 lbs. | Length: 9.15" | Air Consumption: 10.0 CFM | Recommended Hose Size: 1/2" | Air Inlet: 3/8" NPT
Features:
- 2.3 HP governed motor and 12,000 RPM free speed support grinding, weld cleanup, edge work, rust removal, and surface preparation.
- 5/8"-11 spindle / collet size supports compatible 5" abrasive wheel configurations.
- Governed motor helps maintain working speed under load while helping prevent overspeeding.
- Spindle lock helps make wheel changes easier during shop, fabrication, repair, and maintenance work.
- Multi-positional rotational guard improves access while helping shield the operator during grinding.
- Spiral bevel gearing transfers power through the right-angle grinder head for pneumatic grinding applications.
- Rear exhaust directs air away from the immediate work point to help keep exhaust flow off the grinding area.
- 5" wheel format supports larger contact area and more material removal than compact 2" angle grinders.
- 1/2" recommended hose size and 3/8" NPT air inlet support the airflow requirements of this higher-output grinder.
Applications:
- Metal fabrication: Grinding welds, smoothing cut edges, cleaning metal sections, and preparing localized areas before finishing or coating.
- Automotive repair: Removing rust, cleaning brackets, preparing metal repair areas, and performing controlled grinding around panels, frames, exhaust components, and body hardware.
- Equipment service: Grinding guards, mounts, brackets, covers, frames, and repair parts where a 5" wheel format is appropriate.
- Commercial maintenance: Supporting surface preparation, weld dressing, burr removal, and repair grinding on fixtures, housings, structural details, and service components.
- MRO and shop work: Handling general metal cleanup, edge conditioning, rust removal, and maintenance preparation with compatible properly rated wheels.
FAQs:
- Q: What is the AIRCAT 6380 best used for?
A: The AIRCAT 6380 is best used for 5" grinding, weld cleanup, edge work, rust removal, surface preparation, and general metal finishing where a higher-output pneumatic angle grinder is needed. - Q: What does a governed motor do?
A: A governed motor helps regulate tool speed during operation. On the 6380, this helps maintain working speed under load while helping prevent overspeeding. - Q: What wheels can I use with this angle grinder?
A: Use compatible properly rated 5" abrasive wheels that match the 5/8"-11 spindle / collet size and the tool's 12,000 RPM free speed. Always follow the wheel manufacturer's safety, speed, and mounting instructions. - Q: What does the spindle lock do?
A: The spindle lock helps hold the spindle during wheel changes, making it easier to install or remove compatible 5" wheels. - Q: What air hose size should I use with the AIRCAT 6380?
A: AIRCAT lists a 1/2" recommended hose size and a 3/8" NPT air inlet for this model. This larger air connection helps support the airflow needs of the 2.3 HP grinder. - Q: Should I disconnect the air supply before changing wheels?
A: Yes. Disconnect the air supply and air hose before changing wheels, adjusting the guard, or servicing the tool. This helps prevent accidental starts while the grinder is being adjusted.
| SKU | Free Speed (RPM) |
Motor (HP) |
Spindle / Collet Size |
Wheel Size (in.) |
Gears | Exhaust | Weight (lbs.) |
Length (in.) |
Air Cons. (CFM) |
Rec. Hose Size (in.) |
Air Inlet NPT (in.) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 6220 | 15,000 | .5 | 3/8" - 24 | 2" – Type 27 | Spiral Bevel | Rear | 1.50 | 7.00 | 3.5 | 3/8 | 1/4 |
| 6340-A | 11,000 | 1.0 | 5/8" - 11 | 4-1/2 | Spiral Bevel | Rear | 2.25 | 8.75 | 6.0 | 3/8 | 1/4 |
| 6380 | 12,000 | 2.3 | 5/8" - 11 | 5 | Spiral Bevel | Rear | 3.97 | 9.15 | 10.0 | 1/2 | 3/8 |
For help choosing the correct Aircat Pneumatic Tools, 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