Warranty

JCT-3645, 4" STROKE, HEX SHANK,

OPEN HANDLE CHIPPING HAMMER

550645

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

Open style forged handle is engineered to dissapate the impact energy more

efficiently reducing user fatigue and increasing safety

Heavy-Duty, industry proven valve design

Comes with standard type retainer

Performace @ 90 PSI. Air Inlet NPT 3/8". Min Hose Size 1/2"

FEATURES

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JCT-3645, 4" STROKE, HEX SHANK, OPEN HANDLE CHIPPING HAMMER 550645 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.
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JCT-3645, 4" STROKE, HEX SHANK, OPEN HANDLE CHIPPING HAMMER 550645 SPECIFICATIONS Shank Bushing Style Hex Shank Bushing Size (In.) 0.580 Piston Stroke (In.) 4 Bore Size (In.) 1-1/8 Blows Per Minute (BPM) 1,400 Energy Per Blow @ 90 PSI (Ft.) (Lb.) 22 Air Inlet (NPT/In.) 3/8 Min. Air Hose (ID/In.) 1/2 Air Pressure (PSI) 90 Air Consumption (CFM) 9 Noise Level (dB) (A) 97.5 Vibration Value (m/s²) 23.5 Overall Length (In.) 16-5/8 Weight (Lbs.
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JCT-3645, 4" STROKE, HEX SHANK, OPEN HANDLE CHIPPING HAMMER 550645 FULL SERIES STOCK NO MODEL NO SHANK BUSHING STYLE SHANK BUSHING SIZE (IN.) PISTON STROKE (IN.) BORE SIZE (IN.) BLOWS PER MINUTE (BPM) 550620 JCT-3620 Round 0.680 3-1/32 1-3/16 2,200 550621 JCT-3621 Hex 0.580 3-1/32 1-3/16 2,200 550622 JCT-3622 Round 0.680 4-1/64 1-3/16 1,500 550623 JCT-3623 Hex 0.580 4-1/64 1-3/16 1,500 550640 JCT-3640 Round 0.680 2 1-1/8 1,900 550641 JCT-3641 Hex 0.