Ingersoll/Rand
Ingersoll/Rand 728JA1 air power drill, 800 RPM, 30-120 in-lb, 2.4 lb
Pistol-grip air drill delivering 800 RPM and 30-120 in-lb torque at 90 psi
- TypeAngle Drivers
- Variable-speed trigger gives precise control at 800 RPM
- 30 to 120 in-lb torque handles diverse fastening tasks
- Lightweight 2.4 lb composite housing reduces operator fatigue
- 7 in overall length fits tight workspaces easily
- Runs on 90 psi air supply with 4.75 CFM average consumption
Pistol-grip air drill
The Ingersoll-Rand 728JA1 is a new pistol-style air drill built for industrial fastening and drilling tasks. It runs at a free speed of 800 RPM and delivers torque from 30 to 120 in-lb. The composite housing and aluminium handle keep the tool weight at 2.4 lb with an overall length of 7 in. Variable-speed trigger control allows precise speed management during operation.
Suited for high-speed drilling, not heavy torque
This drill suits technicians who need a lightweight, high-speed air tool for general drilling and light fastening in maintenance or assembly work. The 800 RPM free speed favours drilling over low-speed, high-torque applications. Buyers who need more torque than 120 in-lb or a lower speed range for heavy fastening should look at a different tool.
90 psi operating pressure requirement
The drill requires a 90 psi air supply and consumes an average of 4.75 CFM during a 15-second run. A minimum hose size of 3/8 in is specified to maintain adequate airflow. If the compressor or airline cannot sustain 90 psi at the required flow, the tool will not reach its rated speed or torque.
Highlights
- Variable-speed trigger gives precise control at 800 RPM
- 30 to 120 in-lb torque handles diverse fastening tasks
- Lightweight 2.4 lb composite housing reduces operator fatigue
- 7 in overall length fits tight workspaces easily
- Runs on 90 psi air supply with 4.75 CFM average consumption
Specifications
| Brand | Ingersoll-Rand |
|---|---|
| Model | 728JA1 |
| Type | Angle Drivers |
Questions about this item
What torque range does the 728JA1 deliver at 90 psi?
The drill produces 30 to 120 in-lb of torque when supplied with 90 psi air pressure.
What minimum hose size is required for the 728JA1?
A 3/8 in hose is the minimum size needed to feed the tool properly.
How is the 728JA1 lubricated during installation, and what step is often missed?
Add a few drops of air-tool oil into the inlet before connecting the hose; many users skip this initial oiling.
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