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Airis Australia
Products>High Pressure DTH Hammers
Type and Technical Specification of High Pressure DTH Hammers▼
Item
Drilling Dia. (ф/mm)
Hammer Length (mm)
Outside Dia. (ф/mm)
Weight (kg)
Working Pressure (Mpa)
Air Consumption (M3/Min.)
Torque (N.M)
Impact Frequency (Times/Min.)
Connection 1
Connection 2
GL330
82-85
867
71
19
0.8-2.1
3-12
150
≥800
48.8×4.2
ф47-6
GL335
90-93
908
81
21.8
0.8-2.1
4.3-14.2
205
950-1500
API 2-3/8
ф53-8
GL340A
105-130
1052
92
38
0.8-2.1
3.5-18
304
≥800
API 2-3/8
ф64-8
GL345
105-130
1034
98
39
0.8-2.1
3.5-15
335
≥800
API 2-3/8
ф64-8
GL350
130-152
1387
114
69
0.8-2.1
5.7-18
590
810-1470
API 3-1/2
ф84-8
GL355
130-152
1220
124
74
0.8-2.1
6.5-18
700
810-1500
API 2-3/8
ф84-8
GL360
152-305
1450
136
126
0.8-2.1
8.5-25
822
820-1475
API 3-1/2
ф99.5-8
GL380
203-350
1551
181
277
0.8-2.1
12-31
1560
860-1510
API 4-1/2
ф128-10
GL3120
302-508
1934
275
642
0.8-2.1
14-45
2410
980-1446
API 6-5/8
ф184-8
Our DTH hammer and bits are compatible with CIR, DHD, QL, SD, Mission, etc. series of Atlas and Sandvik brands. They are with high efficiency, low failure rate and long service life. Even for all kinds of high hardness, high abrasive rocks and other harsh conditions, our drilling tools can also realize efficient and economical drilling.
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