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JAT-621, 1/2" Reversible Air Drill

Rated to last for those demanding 12 hour days, the R12 Series air tools are built to tackle the most extreme jobs. Engineered for Overtime, these tools feature the superior strength and durability needed across a wide range of applications.
Buy Now >> 505621 Find Dealer >> 505621
  • Impact resistant composite housing reduces tool weight, improving balance and reduces user fatigue.
  • Sealed Ball bearing design keeps out contaminants promoting smooth operation
  • Side-mounted, forward/reverse switch for quick and easy direction changes
  • Industrial Jacobs’s keyed chuck efficiently transfers torque when needed
  • Rugged, ball-bearing design for durability
  • Auxiliary side handle for increased control
  • Variable-speed trigger for precise speed control
  • Performace @ 90 PSI. Air Inlet NPT 3/8". Min Hose Size 3/8"

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ClassificationR 12
Spindle Thread (In./TPI)3/8"-24
Chuck Size (In.)1/2
Free Speed (RPM)800
Horse Power (HP)0.5
Air Inlet (NPT/In.)1/4
Air Hose (ID/In.)3/8
Air Pressure (PSI)90
Air Consumption (CFM)4
Sound Pressure (db) (A)83
Sound Power (db) (A)90
Vibration Value (m/s²)0.4
Overall Length (In.)8-5/8
Weight (Lbs.)3.46

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Red Assurance Lifetime Warranty

We are confident of every Air Tool we manufacture. To prove it, we back every Air Tool that bears the JET name with a Lifetime Warranty. The JET Lifetime Warranty covers manufacturer's defects, but does not cover misuse, abuse, accidents, negligence, wear and tear, improper repair or alternations.

1 Year 'Wear & Tear' Coverage

JET covers all Air Tool repair costs including parts and labor for the first year of ownership. Proof of purchase is required. JET's 'Wear & Tear' Coverage does not cover misuse, abuse, accidents, negligence, improper maintenance, repair or alterations. 

Stock NoModel NoClassificationSpindle Thread (In./TPI)Chuck Size (In.)Free Speed (RPM)Horse Power (HP)Buying Options
505621JAT-621R 123/8"-241/28000.5
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505620JAT-620R 123/8"-243/81,8000.5
Buy Now >> 505620
Find Dealer >> 505620
505630JAT-630R 123/8"-243/81,2000.5
Buy Now >> 505630
Find Dealer >> 505630