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Silver pistol-grip air drill with composite housing and aluminum handle, 7 inches long

Ingersoll/Rand

Ingersoll/Rand 728JA1 air power drill, 800 RPM, 30-120 in-lb, 2.4 lb

SKU CH-JP83-Q87JQ MPN 728JA1

Pistol-grip air drill delivering 800 RPM and 30-120 in-lb torque at 90 psi

  • Product 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.

How it compares

Measured against everything we stock in Power Drills, Drivers & Cutting Bits, at today’s prices. Recalculated every night.

Price $381.99
Pricier than about 90% of the 2,412 comparable items (median $81.99).

Specifications

Product
Brand nameIngersoll-Rand
Model name728JA1
Product typeAngle 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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