HY-221R (Round Chisel)
HY-221H (Hex Chisel)

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HY-221   
Medium Air Hammer
More powerful force is for fast cutting action, panel cutting and general repair work.
Long life alloyed steel barrel and heat-treated piston
Long piston strokes to generate more power per stroke
Includes 4 pcs steel chisels and a spring retainer

Model Blows
Per Minute
(BPM)
AVERAGE AIR
CONSUMPTION
( 25% ) SCFM

Chisel Shank

Sound dBA
(pressure
/Power)
Barrel Stroke EXHAUST LENGTH WEIGHT AIR PRESSURE AIR
 INLET
In. m/m Type In. m/m m/m

in

kgs

lbs

psi

kg/cT

HY-221R 3,000 6.3 0.4 10.2 Round 91.48/102.48

2.6

66

Handle

170 6.7 1.4 3.1

90

6.3

1/4"

HY-221H 3,000 6.3 0.4 10.2 Hex 91.48/102.48

2.6

66

Handle

170 6.7 1.4 3.1

90

6.3

1/4"

Short Air Hammer xHY-320AxHY-320BxHY-520xHY-620xHY-720x
Medium Air Hammer xHY-221xHY-421x
Air Hammer KitxHY-063xHY-064x
Long Air HammerxHY-226x
Air Needle Scaler xHY-324x
Air Valve LapperxHY-127xBACKx


 

HY-421R (Round Chisel)
HY-421H (Hex Chisel)

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@

HY-421   
Medium Air Hammer

More powerful force is for fast cutting action, panel cutting and general repair work.
Long life alloyed steel barrel and heat-treated piston
Long piston strokes to generate more power per stroke
Includes 4 pcs steel chisels and a spring retainer
@

Model Blows
Per Minute
(BPM)
AVERAGE AIR
CONSUMPTION
( 25% ) SCFM

Chisel Shank

Sound dBA
(pressure
/Power)
Barrel Stroke EXHAUST LENGTH WEIGHT AIR PRESSURE AIR
 INLET
In. m/m Type In. m/m m/m

in

kgs

lbs

psi

kg/cT

HY-421R 3,000 6.3 0.4 10.2 Round 95.17/106.17

2.6

66

Handle

175 6.9 1.4 3.2

90

6.3

1/4"

HY-421H 3,000 6.3 0.4 10.2 Hex 95.17/106.17

2.6

66

Handle

175 6.9 1.4 3.2

90

6.3

1/4"

Short Air Hammer xHY-320AxHY-320BxHY-520xHY-620xHY-720x
Medium Air Hammer xHY-221xHY-421x
Air Hammer KitxHY-063xHY-064x
Long Air HammerxHY-226x
Air Needle Scaler xHY-324x
Air Valve LapperxHY-127xBACKx

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