JAT-621, 1/2" Reversible Air Drill

JAT-621, 1/2" Reversible Air Drill

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JAT-621, 1/2" Reversible Air Drill

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The JAT-620 is 1/2" composite housing drill build with 800 rpm of speed for the Transportation and MRO markets with reversible design and industrial keyed chuck


  • 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"


  • 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

Warranty Information


JET warrants every product it sells. If one of our tools needs service or repair, one of our Authorized Service Centers located throughout the United States can give you quick service. In most cases, any of these JPW Industries Authorized Service Centers can authorize warranty repair, assist you in obtaining parts, or perform routine maintenance and major repair on your JET tools. For the name of an Authorized Service Center in your area call 1-800-274-6848.

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