HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
| Payment Terms | T/T, Western Union, MoneyGram |
| Supply Ability | 10000 pieces per month |
| Delivery Time | 10-15 days |
| Packaging Details | wooden case |
| Product name | ND55 DTH Hammer |
| Length | 1214mm |
| Connect thread | API 2 3 / 8 " REG |
| Weight | 76.5kg |
| Bit Shank | DHD350R |
| Color | Customized |
| Material | Carbon Steel,Tungsten Carbide |
| Process | CNC |
| Application | Rock Drilling,quarry,mining |
| Advantage | High Performance,High Wear Resistant,High-efficiency |
| Brand Name | MTH |
| Model Number | ND55 DTH Hammer |
| Certification | ISO9001 |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | T/T, Western Union, MoneyGram | Supply Ability | 10000 pieces per month |
| Delivery Time | 10-15 days | Packaging Details | wooden case |
| Product name | ND55 DTH Hammer | Length | 1214mm |
| Connect thread | API 2 3 / 8 " REG | Weight | 76.5kg |
| Bit Shank | DHD350R | Color | Customized |
| Material | Carbon Steel,Tungsten Carbide | Process | CNC |
| Application | Rock Drilling,quarry,mining | Advantage | High Performance,High Wear Resistant,High-efficiency |
| Brand Name | MTH | Model Number | ND55 DTH Hammer |
| Certification | ISO9001 | Place of Origin | CHINA |
| High Light | DTH Hammer 1214mm ，DHD350R Shank DTH Hammer ，down the hole hammer 1214mm | ||
High Air Pressure ND55 DTH Hammer DHD350R Shank 1214mm Length
Description Of ND55 DTH Hammer:
A down-the-hole drill, usually called DTH by most professionals. Sometimes it is also called “RAB” in some markets, “RAB” is short for “Rotary Air Blasting”.
Specification Of ND55 DTH Hammer:
| ND55 DTH Hammer | |
| Length(Without Bit) | 1214mm |
| Weight(Without Bit) | 76.50 kg |
| External Diameter | 125mm |
| Bit Shank | DHD350R/COP54 |
| Hole Range | 135-155 mm |
| Connect ion Thread | API 2 3/8”Reg, API 3 1/2”Reg, API 2 7/8”Reg |
| Working Pressure | 1.3- 2.3 Mpa |
| Inpact Rate at 17 Bar | 25HZ |
| Reccfurended Rotation Speed | 20-35 "min |
| Air Consunption | 1.0Mpa : 9m3/min |
| 1.8Mpa: 15m3/min | |
|
| 2.4Mpa: 23m3/min |
Usage Of ND55 DTH Hammer:
Mining
Mineral exploration
Advantage Of ND55 DTH Hammer:
High performance
Cost-effective
Long life
Package Of ND55 DTH Hammer:
Wooden case
Company Details
Business Type:
Manufacturer
Total Annual:
3000000-5000000
Employee Number:
100~120
Ecer Certification：
Verified Supplier
Hebei Minetech Machinery Technology Co., Ltd is located in Shijiazhuang city, Hebei province. Minetech is specialized in producing and exporting rock drilling tools. We manufacture rock drilling tools, including drilling machine, button bits and drilling rods. Minetech treasure each opp... Hebei Minetech Machinery Technology Co., Ltd is located in Shijiazhuang city, Hebei province. Minetech is specialized in producing and exporting rock drilling tools. We manufacture rock drilling tools, including drilling machine, button bits and drilling rods. Minetech treasure each opp...
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