Changsha Sollroc Engineering Equipments Co., Ltd
| Payment Terms | T/T, |
| Supply Ability | 10000 pieces/month |
| Delivery Time | 18 working days |
| Packaging Details | Cartons + ply wood case (no plastic) |
| Application | Quarrying, construction |
| Usage | geothermal drilling |
| Product name | dth hammer |
| Rock formation | Granite, limestone, quartz, etc |
| Advantage | Best quality |
| Color | Black or as request |
| Rock hardness | Granite, limestone, quartz, etc |
| Use | Well Drilling,Ore Mining,Coal Mining,Coal/Ore Mining,quarry |
| Size | QL50 |
| Air pressure | High |
| Brand Name | SOLLROC |
| Model Number | QL50 |
| Certification | SGS |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, | Supply Ability | 10000 pieces/month |
| Delivery Time | 18 working days | Packaging Details | Cartons + ply wood case (no plastic) |
| Application | Quarrying, construction | Usage | geothermal drilling |
| Product name | dth hammer | Rock formation | Granite, limestone, quartz, etc |
| Advantage | Best quality | Color | Black or as request |
| Rock hardness | Granite, limestone, quartz, etc | Use | Well Drilling,Ore Mining,Coal Mining,Coal/Ore Mining,quarry |
| Size | QL50 | Air pressure | High |
| Brand Name | SOLLROC | Model Number | QL50 |
| Certification | SGS | Place of Origin | China |
| High Light | Drill Hammer With Thread API ，5'' Down The Hole Hammer ，Drill Hammer High Air pressure | ||
Size 5'' QL50 Down The Hole Drill Hammer with Thread API REG for Construction
Product Description:
The DTH drilling method is growing in popularity, with increases in all application segments, including blast-hole, water well, foundation, oil & gas, cooling systems and drilling for heat exchange pumps. And applications were later found for the underground, where the direction of drilling is generally upwards instead of downwards.
Product Advantages:
1. Lower noise level at the worksite, due to the hammer working down the hole.
2. Reduced risk of getting stuck in fractured and faulted rock conditions.
3. Good hole cleaning, with plenty of air for the hole cleaning from the hammer.
4. Lower cost on drill rod consumables, due to drill string is not subjected to heavy percussive force as with top hammer drilling and drill string life is therefore greatly lengthened.
5. Efficient energy transmission and deep hole drilling capacity, with constant penetration and no energy losses in joints through the drill string from start to finish of the hole, as with top hammer.
DTH Hammer Specification:
QL50 hammer
| QL50 | |
| Length(less bit) | 1156mm |
| Weight (less bit) | 73kg |
| External diameter | 125mm |
| Bits shank | QL50 |
| Bits diameter | 130-156mm 5 1/8" - 6 1/8" |
| Connection thread | API 3 1/2" Reg |
| Air pressure | 1.0-2.5Mpa |
Other size Model: QL30, QL40, QL50, QL60, QL80
| QL40 | QL50 | QL60 | QL80 | |
| Length(less bit) | 1097mm | 1156mm | 1212mm | 1463mm |
| Weight (less bit) | 41.0kg | 73.0kg | 95.0kg | 192.0kg |
| External diameter | 99mm | 125mm | 146mm | 180mm |
| Bits shank | QL40 | QL50 | QL60 | QL80 |
| Bits diameter | 105-135mm 4 1/8" - 5 1/8" | 130-156mm 5 1/8" - 6 1/8" | 152-203mm 6" - 8" | 200-279mm 7 7/8" - 11" |
| Connection thread | API 2 3/8" Reg | API 3 1/2" Reg | API 3 1/2" Reg | API 4 1/2" Reg |
| Air pressure | 1.0-2.5 Map | 1.0-2.5Mpa | 1.0-2.5Mpa | 1.0-2.5Mpa |
Detailed Photos:
Application:
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2006
Total Annual:
10000000-50000000
Employee Number:
600~700
Ecer Certification：
Verified Supplier
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 di... 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 di...
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