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2-12 Inch Down The Hole Hammers DTH Drilling Tools For Water Well Drilling
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Brand Name:SOLLROC
Model Number:2-12 inch
Price:USD1000-3000
Payment Terms:T/T,
Supply Ability:2000 pieces/month
Delivery Time:18-25 working days
MOQ:1 piece
Company Data
Verified Supplier
Contact Person
Ling Bo
Business Type:
Manufacturer Exporter
Officials:
No55. Jiucaiyuan road, Furong District, Changsha, Hunan,China
Quality:
Quality Certifitation Available
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Product Details
Company Profile
Product Details
2-12 inch Down the Hole Hammers DTH Drilling Tools For Water Well Drilling
Product Description:
DTH drilling tool is a kind of drilling system which uses compressed air as motivation, makes drilling impact motivation parts down the hole, to control the piston reciprocating motion by the distribution device in the hammer, and then impacts the DTH bit in the front of the hammer to transit the impacting power to the bit. The DTH bit in the front of the hammer breaks the rock to drill hole.
| Hammers | Bit Shank | Connection Thread | Suitable bit | Working pressure | Air consumption | |
| 2" | BR2 | RD50 box | ￠70-￠90mm | 0.7-1.75Mpa | 0.7Mpa | 4.5m3/min |
| 1.0Mpa | 4m3/min | |||||
| 1.4Mpa | 5m3/min | |||||
| 3" | DHD3.5 COP32/COP34 M30 | API 2 3/8"Reg | ￠90-￠110mm | 1.0-1.5Mpa | 1.0Mpa | 4.5m3/min |
| 1.5Mpa | 9m3/min | |||||
| 4" | DHD340 COP44 QL40 SD4 M40 | API 2 3/8"Reg | ￠110-￠135mm | 1.0-2.5Mpa | 1.0Mpa | 6m3/min |
| 1.8Mpa | 10m3/min | |||||
| 2.4Mpa | 15m3/min | |||||
| 5" | DHD350 COP54 QL50 SD5 M50 | API 2 3/8"Reg/API 3 1/2"Reg | ￠135-￠155mm | 1.0-2.5Mpa | 1.0Mpa | 9m3/min |
| 1.8Mpa | 15m3/min | |||||
| 2.4Mpa | 23m3/min | |||||
| 6" | DHD360 COP64 QL60 SD6 M60 | API 3 1/2"Reg | ￠155-￠190mm | 1.0-2.5Mpa | 1.0Mpa | 10m3/min |
| 1.8Mpa | 20m3/min | |||||
| 2.4Mpa | 28.5m3/min | |||||
| 8" | DHD380 COP84 QL80 SD8 | API 4 1/2"Reg | ￠195-￠254mm | 1.0-2.5Mpa | 1.0Mpa | 15m3/min |
| 1.8Mpa | 26m3/min | |||||
| 2.4Mpa | 34m3/min | |||||
| 10" | SD10 Numa100 | API 6 5/8"Reg | ￠254-￠311mm | 1.0-2.5Mpa | 1.0Mpa | 22m3/min |
| 1.8Mpa | 40m3/min | |||||
| 2.4Mpa | 55m3/min | |||||
| 12" | DHD1120 SD12 Numa120 | API 6 5/8"Reg | ￠305-￠445mm | 1.0-2.5Mpa | 1.0Mpa | 30m3/min |
| 1.8Mpa | 56m3/min | |||||
| 2.4Mpa | 78m3/min | |||||
Features:
1. Valveless air distribution. More reliable.
2. Simple design of the piston. Long life.
3. More efficient energy transfer, fact drilling speed, lower air
consumption and lower oil consumption.
4. Fewer internal parts, simple structure, long life, less failure
and easier to maintain because all the parts are heat treated.
5. Easy to disassemble because the top sub, the drive chuck and the
external cylinder are connected by multi-step thread.
Advantage:
it has the advantage of high flatness, smooth hole wall, high rigid of drill rod and hammer, independent of high axial thrust, no limit of drilling depth, low cost of devices and easiness to maintain. At the drilling hole of dia.105mm-dia.254mm, a plenty of the DTH drilling tools are used.
Application:
At present, DTH drilling tool is widely used in underground mining, quarries, hydraulic and Hydro-Power Engineering, water well drilling, Mineral exploration, anchoring hole drilling, geothermal engineering, Subway excavation, another civil engineering.
Packaging and Shipping:
Packaging: Carton+plywood case, or as request.
Shipping: By air, by sea, by express, or as request.
Company Profile
Changsha Sollroc Engineering Equipments Co., Ltd
Sollroc, with more than 10 years of experience, is one of the prefessional manufacturer and supplier of high performance rock drilling tools like, DTH hammers and bits, RC hammers and bits, ODEX system, symmetrix system, DTH drill rods and top hammer drilling tools, our tools are widely used in different drilling applications including mining, quarring, water well drilling and etc.
We can provide specifications:
DTH hammers range: 3"-12’’
DTH bits range: 90mm - 600mm
DTH opener bits: 4"-10" from 82/165mm to 445/660mm
Shanks : BR series, DHD, COP, Mission, Mach; SD; QL; Numa.
RC hammers range: 3"-6’’
RC bits range: 84mm - 152mm
Connection thread: 3"-4.5" remet, 4"-4.5" Metzke
Tophammer tools
Thread: R22, R25, R28, R32, R35, R38, T38, T45, T51, ST58, GT60,GT68
Button bit face design: Flat face, drop centre,
Button bit body type: Normal and Retrac
Button bits diameters: 45mm-152mm
We have established long tem business relationship with the
customers in different countries, especially in Europe, Africa,
Australia, South Americal countries and etc
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