Changsha Sollroc Engineering Equipments Co., Ltd
| Payment Terms | T/T, |
| Supply Ability | 10000 pieces/month |
| Delivery Time | 23-28 working days |
| Packaging Details | Cartons + ply wood case (no plastic) |
| Application | Quarrying, construction, civil engineering, mining, |
| Usage | mining, water well drilling, geothermal drilling |
| Product name | QL40 DTH Bit |
| Rock formation | Granite, limestone, quartz, etc |
| shank | QL40 |
| Advantage | Hign Abrasion Resistance |
| Color | Black or as request |
| Size | 4" |
| Bit diameter | 105-130mm |
| Rock hardness | Granite, limestone, quartz, etc |
| Machine type | Drilling Tool,Drilling Equipment,Downhole Tools,Mining machine parts |
| Use | Well Drilling,Ore Mining,Coal Mining,Coal/Ore Mining,quarry |
| Brand Name | SOLLROC |
| Model Number | QL40 |
| Certification | SGS |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, | Supply Ability | 10000 pieces/month |
| Delivery Time | 23-28 working days | Packaging Details | Cartons + ply wood case (no plastic) |
| Application | Quarrying, construction, civil engineering, mining, | Usage | mining, water well drilling, geothermal drilling |
| Product name | QL40 DTH Bit | Rock formation | Granite, limestone, quartz, etc |
| shank | QL40 | Advantage | Hign Abrasion Resistance |
| Color | Black or as request | Size | 4" |
| Bit diameter | 105-130mm | Rock hardness | Granite, limestone, quartz, etc |
| Machine type | Drilling Tool,Drilling Equipment,Downhole Tools,Mining machine parts | Use | Well Drilling,Ore Mining,Coal Mining,Coal/Ore Mining,quarry |
| Brand Name | SOLLROC | Model Number | QL40 |
| Certification | SGS | Place of Origin | China |
| High Light | dth hammer bits ，atlas copco dth bits | ||
QL40 Special Steel Material 4-110mm DTH Drill Bits , Tungsten Drill Bit Long Time
Product description
Sollroc offers a wide range of high performing drilling equipment designed for percussive drilling. In fact, we offer the most productive DTH hammers in the world. DTH drilling as a method is growing in popularity in both foundation works and in well and geothermal drilling. As the global redevelopment of urban areas continues, this trend comes with a challenge - accessing and drilling in populated areas without damaging the existing structures around the work site. It is obvious that our customers in geotechnical operations have very different demands on the equipment than those working with high production drilling in, for example, quarrying. The demand for application-tailored solutions is increasing.
QL40-110mm DTH Drill Bit overview
| Bit Diameter | 110mm 4 5/16'' |
| flushing hole (No.* Button Dia.mm) | 2*18 |
| No.* Button Dia. mm | Gauge Buttons 7*14mm |
| Front Buttons 6*13mm | |
| Weight (kg) | 7.8 |
Product Advantages
1. Good spacing effect: the new diamond head has strong abrasion resistance and good spacing performance, which enables the cutting teeth to be utilized efficiently;
2. Wide application range: it has been proved by practice that this drill bit is suitable for drilling in soft and medium hard formations, such as carbonate rock, limestone, cretaceous rock, clay rock, siltstone and sandstone (below grade 9 of drill ability,). Compared with general drills, especially in rock formations of grade 6-8, the effect is especially remarkable.
Face shape Features
Concave Face
1.Capable of drilling straighter holes in medium to hard rock which is broken or less consolidated
2.Offers high penetration rate in the above stated rock conditions
3. Has excellent air flushing characteristics
4. Predominant face style for majority of drilling conditions
Flat Face
1.Have a superior performance in hard, abrasive and broken rock conditions
2.They however have a slower penetration rate in comparison to a concave face bit
Convex Face
1.This face has been designed to offer high penetration rate in soft rock such as shale, limestone etc
2.They are recognized for having excellent capability for drilling into moderately consolidated rock conditions
Structure picture
Product 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.
Company informaiton
We are able to manufacture, export and supply our clients excellent quality DTH Hammers like DTH Hammer Bits and RC Hammer. These hammers are meticulously manufactured with utmost perfection by utilizing superior quality raw materials and efficient machinery. Sturdy in construction, the provided hammers are specifically designed to suit high pressure drilling rigs. Also, the offered DTH Hammers can be purchased from us in distinct technical specifications at industry leading rates.
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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