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DOWN THE HOLE
Hammers and Bits

DTH HAMMERS AND BITS

HAMMER TYPE

CONNECTION THREAD

SHANK

WEIGHT KG

BITS  DIAMETER RANGE MM

BR2

RD50 BOX

BR2

14.5

70-95

BR3

API 2 3/8 REG

BR3

24.6

90-110

DHD3.5/COP35

API 2 3/8 REG

DHD3.5/COP35

25

90-110

DHD340/COP44 STD

API 2 3/8 REG

DHD340/COP44 STD

40.7

110-130

DHD350/COP54 STD

API 2 3/8 REG
API 3 1/2 REG

DHD350/COP54 STD

77

135-152

DHD360/COP64 STD

API 3 1/2 REG

DHD360/COP64 STD

112.5

165-190

DHD380/COP84

API 4 1/2 REG

DHD380/COP84

188

195-254

QL40

API 2 3/8 REG

QL40

42.6

110-130

QL50

API 2 3/8 REG
API 3 1/2 REG

QL50

73

135-152

QL60

API 3 1/2 REG

QL60

95

165-190

QL80

API 4 1/2 REG

QL80

203

195-254

SD4

API 2 3/8 REG

SD4

40.9

110-130

SD5

API 2 3/8 REG
API 3 1/2 REG

SD5

72.5

135-152

SD6

API 3 1/2 REG

SD6

100

152-190

SD8

API 4 1/2 REG

SD8

192

195-254

SD10

API 4 1/2 REG
API 5 1/2 REG

SD10

303

254-305

SD12

API 6 5/8 REG

SD12

526

305-445

MISSION30

API 2 3/8 REG

MISSION30

23.2

90-110

MISSION40

API 2 3/8 REG

MISSION40

40

110-130

MISSION50

API 2 3/8 REG
API 3 1/2 REG

MISSION50

65.7

135-152

MISISON60

API 3 1/2 REG

MISISON60

113.5

165-190

MISSION80

API 4 1/2 REG

MISSION80

186

195-254


HOPH ALSO PROVIDE THE MARKET REVERSE CIRCULATION (RC ) TOOLS INCLUDING HAMMERS ,BITS,SHROUD,PIPES COVERS THE HAMMER TYPE INCLUDING RE004, RE531, RE542 ,RE543, RE545, RE547, PR40, PR52, PR54, PR54R, AND MX 5456 ETC,PLEASE FEEL FREE TO CONTACT US FOR MORE INFORMATION
Drill Pipe

A    OD(mm)

C   Connection part

J Length shoulder to flat

D  Across flat (mm)

Allowed pull force (KN/m) 

Approx Weight (Kg/m)

 E  Width spanner flat (mm)

Connection
Thread Type

C1

C2

J1

J2

76

API 2 3/8"Reg

25.4

38.1

16

90.5

65

5.4

26.6

38.1

89

API 2 3/8"Reg

28.6

38.1

11.1

76.2

69.8

11.2

53.4

60.3

102

API 3 1/2"Reg

44.4

57.1

15.8

90.5

63.5

14.2

53.1

50.8

114

API 3 1/2"Reg

38.1

57.1

15.8

69.8

92.2

22.2

77.4

69.8

127

API 3 1/2"Reg

44.4

57.1

12.7

95.2

120.6

47

114

50.8

140

API 3 1/2"Reg

44.4

57.1

12.7

95.2

120.6

47

114

50.8

152

API 4 1/2"Reg

76.2

85.7

19

120.6

130.1

52.9

127

60.3


Adapters

BOX-BOX Connection

C

J

E

d

Outside diameter

F

BOX up A 

BOX down B

Length(mm)

Length shoulder (mm)

 Width spanner flat (mm)

Inner hole
(mm) 

D1     Top D1(mm)

D2
Bottom
D2(mm)

Across flat(mm)

API 2 3/8"Reg

 API 2 3/8"Reg

219

57.1

50.8

38.1

88.9

88.9

69.85

API 2 7/8"Reg

 API 2 3/8"Reg

219

69.85

50.8

38.1

114.3

88.9

98.4

 API 2 3/8"Reg

API 3 1/2"Reg

128.6

57.1

50.8

38.1

88.9

114.3

69.8

API 3 1/2"Reg

API 3 1/2"Reg

241.3

69.85

50.8

44.45

114.3

114.3

98.4

API 3 1/2"Reg

API 4 1/2"Reg

269.8

88.9

50.8

58.7

114.3

146

98.4

API 2 7/8"Reg

API 3 1/2"Reg

241.3

69.85

50.8

44.45

114.3

51.7

98.4

API 4 1/2"Reg

API 2 7/8"Reg

250.8

76.2

50.8

44.45

114.3

146

98.4


BOX-PIN Connection

C

J

E

d

Outside diameter

F

BOX up A 

PIN down B

Length(mm)

Length shoulder (mm)

 Width spanner flat (mm)

Inner hole
(mm) 

D1     Top D1(mm)

D2
Bottom
D2(mm)

Across flat(mm)

API 2 3/8"Reg

 API 2 3/8"Reg

140

50.8

65

24

88.9

88.9

69.85

 API 2 3/8"Reg

API 2 7/8"Reg

139.4

69.85

50.8

31.75

88.9

88.9

69.85

 API 2 3/8"Reg

API 3 1/2"Reg

146

39.7

50.8

25.4

114.3

88.9

98.4

API 3 1/2"Reg

API 3 1/2"Reg

101.6

39.7

50.8

44.45

127

127

98.4

API 3 1/2"Reg

API 4 1/2"Reg

134.9

39.7

50.8

52.4

114.3

146

98.4

API 2 7/8"Reg

 API 2 3/8"Reg

134.9

39.7

50.8

31.75

88.9

88.9

69.85

API 2 7/8"Reg

API 3 1/2"Reg

134.9

39.7

50.8

44.45

114.3

114.3

98.4

API 2 7/8"Reg

API 4 1/2"Reg

174.6

100

50.8

44.45

114.3

146

98.4


PIN-PIN Connection

C

J

E

d

Outside diameter

F

PIN up A 

PIN down B

Length(mm)

Length shoulder (mm)

 Width spanner flat (mm)

Inner hole
(mm) 

D1     Top D1(mm)

D2
Bottom
D2(mm)

Across flat(mm)

API 2 3/8"Reg

 API 2 3/8"Reg

70

20

50.8

24

78

78

65

 API 2 3/8"Reg

API 2 7/8"Reg

152.4

50.8

50.8

25.4

88.9

88.9

69.85

 API 2 3/8"Reg

API 3 1/2"Reg

96

35

50.8

24

114.3

114.3

98.4

API 3 1/2"Reg

API 3 1/2"Reg

177.8

63.5

50.8

44.45

114.3

114.3

98.4

API 3 1/2"Reg

API 4 1/2"Reg

92

12.7

69.85

38.1

114.3

139.7

120.65

API 4 1/2"Reg

API 4 1/2"Reg

203.2

76.2

50.8

58.7

146

146

120.65


Breakout Bench

Main Technical Data

Operating principie

by hydraulic jack (manual)

by electric motor

Model

HB-5

HB-8

HBE3-8

Operate hammers

3-5"

6-8"

3.5-8"

Length

920mm

1100mm

1060mm

Width

510mm

620mm

930mm

Height

875mm

875mm

1050mm

Weight

350kg

350kg

800kg


The standard motor request power source with 3 phase, 380V,50Hz. we can adjust the motor as customers request.

Hammers :

3 -12 Inches hammers including BR, QL, MISSION, SD, COP/DHD  series

RC Hammers:

RE004, RE531, RE542 ,RE543, RE545, RE547, PR40, PR52, PR54, PR54R, AND MX 5456 series

Drill Pipes:

Diameter range covers from 76mm upto 152mm, all length,API , Metzke, Beco, Remet  threads  are available

Bit Adapter:

Box-Box,Box-Pin,Pin-Pin,all threads are available

Drill Bit:

HOPH offers DTH bits with or without valve suitable to all hammers  mentioned  above

PROUDCT INTRODUCTION
HOPH is one of the subsidiaries of Shareate Group, integrated with rock drilling tools manufacturing ,new material research& development  and  technical service for mining,quarrying and related industry.
Contact  Us
Add:
No.108 Development Ave. Xiaohe Economic Technological Development Zone.Guiyang,Guizhou,China.
Tel     :
Mobile:
+8685183835233   Fax:  +8685183806385
+8618651112261(WhatsApp)
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