Beijing Jincheng Mining Technology Co., Ltd.
| Payment Terms | T/T, Western Union, MoneyGram, L/C |
| Supply Ability | 100000 Pcs / Year |
| Delivery Time | 7 Days |
| Packaging Details | Standard Export Delivery Package,Wooden Box |
| Machine Name | Drilling Tools |
| Color | Customized |
| Size | 2-12 inch |
| Application | Quarry / Mining/Water Well Drilling |
| Thread Type | Standard |
| Adcantage | High Quality |
| Brand Name | JCDRILL |
| Model Number | All Models |
| Certification | ISO9001,CE |
| Place of Origin | China (Mainland) |
View Detail Information
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Product Specification
| Payment Terms | T/T, Western Union, MoneyGram, L/C | Supply Ability | 100000 Pcs / Year |
| Delivery Time | 7 Days | Packaging Details | Standard Export Delivery Package,Wooden Box |
| Machine Name | Drilling Tools | Color | Customized |
| Size | 2-12 inch | Application | Quarry / Mining/Water Well Drilling |
| Thread Type | Standard | Adcantage | High Quality |
| Brand Name | JCDRILL | Model Number | All Models |
| Certification | ISO9001,CE | Place of Origin | China (Mainland) |
| High Light | dth drilling products ，dth hammer drilling | ||
Quarry Mining DTH Hammer 4 Inch Standard Thread Type Crush Resistance
Description
Drill Hammer is one kind of basic drill equipmentfor drilling engineering
Pneumatic DTH hammer also named as pneumatic impactor, pneumatic DTH. Powered by compressed air medium, the use of compressed air energy to produce a continuous bottom of the hole impact load power tool. Compressed air and can double as wash Kong media. Pneumatic impactor with high pressure and low pressure, valve and valveless of the points. Usually pneumatic impactor directly connected with carbide drill bit stelidium way to impact crushed rock, low-speed rotary drilling without coring comprehensive. Mainly used in hydrology and water well drilling, geological drilling without core, geological disaster prevention engineering and mine drilling and other fields. Suitable for gravel and hard rock applications, configure the special structure of the drill can also be used in the soft soil. ROP generally much higher than the hydraulic impactor drilling, but requires larger air compressor with capacity, greater fuel consumption, noise and dust pollution. Drilling depth by the groundwater level, water influence.
Application
Widely used in mines, quarries, earthworks and other engineering drilling blasting hole, guardrail hole, mountain reinforcement, anchorage and other engineering holes,geothermal exploration hole, Well bore and other fields.
Advantages:
DTH hammers specifications:
| Hammers | Bit Shank | Connection | Matched Bit Dia |
| 1-3" Middle-low pressure DTH hammers | BR1 BR2 BR3 | RD40 box RD50 box API 2 3/8" Reg | Φ64-Φ76mm Φ70-Φ90mm Φ90-Φ110mm |
| 3" hammers | DHD3.5 COP32/COP34 M30 | API 2 3/8"Reg | Φ90-Φ110mm |
| 4" hammers | DHD340 COP44 QL40 SD4 M40 | API 2 3/8"Reg | Φ105-Φ130mm |
| 5" hammers | DHD350 COP54 QL50 SD5 M50 | API 2 3/8"Reg API 3 1/2"Reg | Φ130-Φ156mm |
| 6" hammers | DHD360 COP64 QL60 SD6 M60 | API 3 1/2"Reg | Φ152-Φ203mm |
| 8" hammers | DHD380 COP84 QL80 SD8 M80 | API 4 1/2"Reg | Φ200-Φ279mm |
| 10" hammers | SD10 NUMA100 | API 6 5/8"Reg | Φ254-Φ330mm |
| 12" hammers | DHD1120 SD12 NUMA120 NUMA125 | API 6 5/8"Reg | Φ305-Φ381mm |
Packing& Delivery
FAQ
1. Shipping time for an order
We have many stock. As usual, we can delivery the goods as soon as we get the full payment.
2. Quality Control
Strict inspection and testing for every order before shipping out .
3. How can we trust your company?
We support Alibaba trade insurance. Protect products quality, shipment on time and your covered amount.
4. After Sales Service
Free replacement will provide once the failure confirmed caused by our product quality.
Company Details
Business Type:
Manufacturer,Seller
Year Established:
1992
Total Annual:
30 Million-40Million
Employee Number:
>300
Ecer Certification：
Active Member
Beijing Jincheng Mining Technology Co.,Ltd(JCDRILL) located in Beijing,China, for more than 20 years we have specilized in research, development and produce of rock blasting drilling rig, water well drilling rig, diamond core drilling rig, anchor drilling rig, and relative accessories & drilling... Beijing Jincheng Mining Technology Co.,Ltd(JCDRILL) located in Beijing,China, for more than 20 years we have specilized in research, development and produce of rock blasting drilling rig, water well drilling rig, diamond core drilling rig, anchor drilling rig, and relative accessories & drilling...
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