JCT-3620, 3" Stroke, Round Shank, 4-Bolt Chipping Hammer

JCT-3620, 3" Stroke, Round Shank, 4-Bolt Chipping Hammer

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JCT-3620, 3" Stroke, Round Shank, 4-Bolt Chipping Hammer

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Product Manual


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JET® Chipping hammers are available in two heavy-duty designs with multiple capabilities. The Four Bolt D handle model is designed for extra strength and provides better grip. The Saw Tooth handle model is engineered to dissipate the impact energy more efficiently. Each type has the option of round or hex shaped bushing shanks. Each model can accommodate standard oval collared chisels and retainers, making these heavy-duty Chipping Hammers a staple on any construction site


  • Heat treated cylinder and piston for added durability
  • Heavy-Duty, industry proven valve design
  • Ergonomic "D" style forged handle with outside trigger
  • Easy servicability with the 4-Bolt backhead
  • Comes with standard type retainer
  • Performace @ 90 PSI. Air Inlet NPT 3/8". Min Hose Size 1/2"


  • Shank Bushing Style Round
  • Shank Bushing Size (In.) 0.680
  • Piston Stroke (In.) 3-1/32
  • Bore Size (In.) 1-3/16
  • Blows Per Minute (BPM) 2,200
  • Energy Per Blow @ 90 PSI (Ft.) (Lb.) 17
  • Air Consumption (CFM) 34
  • Vibration Value (m/s²) 15.0
  • Noise Level (dB) (A) 95.0
  • Overall Length (In.) 14
  • Air Inlet (NPT/In.) 3/8

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.