Model

DHD3.5

DHD340A

DTH bit(mm)

90

150,115

OD (mm)

79

92

Whole length(mm)

972

1138

Weight (kg)

29.5

47

Pressure(kg/cm2)

7-21

7-21

Air consumption (m3/min)

4.3-14.2

3.5-18

Impact energy (kgm)

20.9

30.4

Impact frequency (/)

950-1500

810-1450

Support bit

DHD3.5-18A

DHD340A-15A

DHD340A-15B

Thread

Out 2-3/8

Inside:API2-3/8

Model

DHD350Q

DHD350R

DHD360

DHD380

DHD112W

DTH bit(mm)

140

133

152165

204254

380505

OD (mm)

122

114

136

180

276

Whole length(mm)

1254

1387

1450

1734

2212

Weight (kg)

90

68.5

126

277

642

Pressure(kg/cm2)

7-21

7-21

7-21

7-21

7-12

Air consumption (m3/min)

6.5-21

57-20

8.5-25

12-31

12-28

Impact energy (kgm)

65.1

59

82.2

156

241

Impact frequency (/)

850-1510

810-1470

820-1475

860-1510

971-1446

Support bit

DHD350C-19B

DHD350R-17A

DHD360-19A

DHD360-19B

CWG200-19A

CWG200-19B

Thread

Out:API2-3/8

Out:3-1/2

Inside:API3-1/2

Out:API4-1/2

Out:API6-5/8