Home > Products > Drilling Tools > DTH Hammer Drill Bits for Mining
DTH Hammer Drill Bits for Mining
USD $200 - $1,900
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Product Details
Place of Origin: | Henan, China | Brand Name: | HF | Model Number: | DTH Hammer |
Type: | Other, DTH Hammer, High Quality DTH Hammer | Machine Type: | Drilling Tool | Certification: | AISI |
Material: | High Manganese Steel | Processing Type: | Forging | Use: | Well Drilling |
Product Description
DTH Hammer Drill Bits for Mining
Our DTH hammer and bits are compatible with CIR, DHD, QL,SD,Mission, etc. series of Atlas and Sandvik etc. 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.
----Type and Technical Specification of High Pressure DTH Hammers | ||||||||||||
Item | GL330 | GL335 | GL340A | GL345 | GL350 | GL355 | GL360 | GL380 | GL3120 | |||
Drilling Dia. (mm) | 82-85 | 90-93 | 105-130 | 105-130 | 130-152 | 130-152 | 152-305 | 203-350 | 302-508 | |||
Hammer Length(mm) | 867 | 908 | 1052 | 1034 | 1387 | 1220 | 1450 | 1551 | 1934 | |||
Outside Dia. (mm) | 71 | 81 | 92 | 98 | 114 | 124 | 136 | 181 | 275 | |||
Weight(kg) | 19 | 21.8 | 38 | 39 | 69 | 74 | 126 | 277 | 642 | |||
Working Pressure(Mpa) | 0.8-2.1 | 0.8-2.1 | 0.8-2.1 | 0.8-2.1 | 0.8-2.1 | 0.8-2.1 | 0.8-2.1 | 0.8-2.1 | 0.8-2.1 | |||
Air Consumption | 3-12 | 4.3-14.2 | 3.5-18 | 3.5-15 | 5.7-18 | 6.5-18 | 8.5-25 | 12-31 | 14-45 | |||
(M3/Min.) | ||||||||||||
Torque(N.M) | 150 | 205 | 304 | 335 | 590 | 700 | 822 | 1560 | 2410 | |||
Impact Frequency (Times/Min.) | ≥800 | 950-1500 | ≥800 | ≥800 | 810-1470 | 810-1500 | 820-1475 | 860-1510 | 980-1446 | |||
Connection 1 | 48.8×4.2 | API 2-3/8 | API 2-3/8 | API 2-3/8 | API 3-1/2 | API 2-3/8 | API 3-1/2 | API 4-1/2 | API 6-5/8 | |||
Connection 2 | 47-6 | 53-8 | 64-8 | 64-8 | 84-8 | 84-8 | 99.5-8 | 128-10 | 184-8 | |||
High Efficient High Pressure Hammer | ||||||||||||
Item | GL345A | GL355K | GL360K | GL380K | ||||||||
Drilling Dia. (mm) | 105-130 | 140-152 | 165-219 | 203-350 | ||||||||
Hammer Length(mm) | 1034 | 1098 | 1372 | 1504 | ||||||||
Outside Dia.(mm) | 98 | 124 | 152 | 180 | ||||||||
Weight(kg) | 39 | 70 | 92 | 230 | ||||||||
Working Pressure(Mpa) | 0.8-2.1 | 0.8-2.1 | 0.8-2.1 | 0.8-2.1 | ||||||||
Air Consumption (M3/Min.) | 3.5-15 | 4.5-18 | 9-26 | 9.6-24.8 | ||||||||
Torque(N.M) | 335 | 800 | 1150 | 1870 | ||||||||
Impact Frequency (Times/Min.) | ≥800 | 840-1500 | 950-1650 | 1100-1550 | ||||||||
Connection 1 | API 2-3/8 | API 2-3/8 | API 3-1/2 | API 4 1-2 | ||||||||
Connection 2 | 64-8 | 84-8 | 99.5-8 | 128-10 |
Contact Us
- Zhengzhou Han Fa Imp & Exp Trading Co., Ltd.
- Contact nameVincent Guo
- Phone86-371-67990397
- AddressYulan Street, High-tech Zone Zhengzhou,Henan
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