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[China]
Trade Verify
Address: No55. Jiucaiyuan road, Furong District, Changsha, Hunan,China
Contact name:Ling Bo
Changsha Sollroc Engineering Equipments Co., Ltd |
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Verified Suppliers
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1''-12'' DTH Hammer With High Quality And Customized Color For Water Well Drilling
Product description
SOLLROC DTH products offers a wide range of quality, versatile DTH hammers to interchangeable, or replace a number of leading industry manufacturers. Hammers are available for down hole and blast hole, water well, gas, mining applications and use in nearly all ground conditions. Most DTH hammers are designed for use with the industry's most common rock drill bits shank types such as DHD, QL, Cop, Mission, SD, Numa, BR.
DTH Hammers Specification:
| Bit Shank | INCH | Connection Thread | External Diameter | Bit Diameter | Bit Diameter | Length (less bit) | Weight (less bit) | Working Pressure | Recommended Rotation Speed |
| Code No. | mm | mm | inch | MM | KG | MPA | R/MIN | ||
| BR1 | 2 | RD40 BOX | 54 | 64-76 | 2.5-3 | 760 | 10 | 0.7-1.75 | 25-40 |
| BR2 | 2 | RD50 BOX | 62 | 70-90 | 2.8-3.5 | 880 | 14.5 | 0.7-1.75 | 25-40 |
| BR3 | 3 | API 2 3/8"REG BOX | 82 | 90-110 | 3.5-4.3 | 889 | 26 | 0.7-1.75 | 25-40 |
| CIR90 | 3 | T48*10*2 BOX | 80 | 85-110 | 3.3-4.3 | 800 | 19 | 0.5-0.7 | 25-40 |
| CIR110 | 4 | API 2 3/8"REG BOX | 98 | 110-135 | 4.3-5.3 | 839 | 32 | 0.5-0.7 | 25-40 |
| CIR150 | 5 | T75*10*2.5 BOX | 137 | 155-178 | 6.1-7 | 908 | 69 | 0.5-0.7 | 25-40 |
| COP32 | 3 | API 2 3/8"REG BOX | 82 | 90-110 | 3.5-4.3 | 888 | 25 | 1-1.5 | 25-40 |
| COP44, DHD340 | 4 | API 2 3/8"REG BOX | 99 | 110-135 | 4.3-5.3 | 1030 | 39 | 1-2.5 | 25-40 |
| COP54, DHD350 | 5 | API 2 3/8"REG BOX | 125 | 135-155 | 5.3-6.1 | 1214 | 76.5 | 1-2.5 | 25-35 |
| COP54, DHD350 | 5 | API 3 1/2"REG BOX | 125 | 135-155 | 5.3-6.1 | 1214 | 76.5 | 1-2.5 | 25-35 |
| COP64, DHD360 | 6 | API 3 1/2"REG BOX | 142 | 155-190 | 6.1-7.5 | 1248 | 100 | 1-2.5 | 20-30 |
| COP84, DHD380 | 8 | API 4 1/2"REG BOX | 180 | 195-254 | 7.7-10 | 1492 | 188 | 1-2.5 | 20-30 |
| DHD3.5 | 3 | API 2 3/8"REG BOX | 82 | 90-110 | 3.5-4.3 | 930 | 25 | 1-1.5 | 25-40 |
| DHD1120 | 12 | API 6 5/8"REG BOX | 275 | 305-445 | 12-17.5 | 1900 | 480 | 1-2.5 | 15-25 |
| IR3.5 | 3 | API 2 3/8"REG BOX | 82 | 90-110 | 3.5-4.3 | 888 | 25 | 1-1.5 | 25-40 |
| NUMA100 | 10 | API 6 5/8"REG BOX | 226 | 254-311 | 10-12.2 | 1510 | 288 | 1-2.5 | 15-25 |
| NUMA120 | 12 | API 6 5/8"REG BOX | 275 | 305-445 | 12-17.5 | 1900 | 485 | 1-2.5 | 15-25 |
| QL40 | 4 | API 2 3/8"REG BOX | 99 | 110-135 | 4.3-5.3 | 1097 | 41 | 1-2.5 | 25-40 |
| QL50 | 5 | API 3 1/2"REG BOX | 125 | 135-155 | 5.3-6.1 | 1156 | 73 | 1-2.5 | 25-35 |
| QL60 | 6 | API 3 1/2"REG BOX | 146 | 155-190 | 6.1-7.5 | 1212 | 95 | 1-2.5 | 20-30 |
| QL80 | 8 | API 4 1/2"REG BOX | 180 | 195-254 | 7.7-10 | 1465 | 182 | 1-2.5 | 15-25 |
| SD4 | 4 | API 2 3/8"REG BOX | 99 | 110-135 | 4.3-5.3 | 1084 | 40.5 | 1-2.5 | 25-40 |
| SD5 | 5 | API 3 1/2"REG BOX | 125 | 135-155 | 5.3-6.1 | 1175 | 72.5 | 1-2.5 | 25-35 |
| SD6 | 6 | API 3 1/2"REG BOX | 142 | 155-190 | 6.1-7.5 | 1261 | 100 | 1-2.5 | 20-30 |
| SD8 | 8 | API 4 1/2"REG BOX | 180 | 195-254 | 7.7-10 | 1463 | 192 | 1-2.5 | 15-25 |
| SD10 | 10 | API 4 1/2"REG BOX | 226 | 254-311 | 10-12.2 | 1502 | 290 | 1-2.5 | 15-25 |
| SD10 | 10 | API 6 5/8"REG BOX | 226 | 254-311 | 10-12.2 | 1502 | 290 | 1-2.5 | 15-25 |
| SD12 | 12 | API 6 5/8"REG BOX | 275 | 305-445 | 12-17.5 | 1880 | 487 | 1-2.5 | 15-25 |
Product Advantages:
1. Proprietary carbide ensures high quality and performance
2. Carbide grade options for long life in challenging applications
3. Face designs to maximize penetration rate and tool life
4. Optimized flushing designs to aid in cuttings removal and reduce wea
Face shape Features
Drop Center
For high penetration rates in soft to medium hard and fissured rock formations. Low to medium air pressures. Maximum hole deviation control.
Concave Face
The all-round application bit face special for medium hard and homogenerous rock formations. Good hole deviation control and good flushing capacity.
Convex Face
For high penetration rates in soft to medium-hard with low to medium air pressures. It is the most resistance to steel wash, and may reduce the load and wear on the gauge buttons, but poor hole deviation control.
Flat Face
This kind of face shape is suitable for very hard and abrasive rock formations in applications with high air pressures. Good penetration rates an resistance to steel wash.
Double Gauge Face
This kind of face shape is suitable for fast penetration rates in medium to hard rock formations. Designed for high air pressures and good resistance to steel wash step gauge bit.
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.
DTH is one of the most efficient ways of drilling rock, using a rapid hammer action to break the rock into sizeable chips which are then evacuated from the bore hole by the air exhausted from the DTH Hammer. The technique provides fast drilling of accurately aligned, straight and clean holes in most ground conditions.
Company informaiton
At sollroc, customer satisfaction is our top priority. Our sales team takes a proactive approach in meeting customers’ needs. We take the time to get to know you and learn about your operations so we can better assist you. We strive to meet customers’ needs by supplying the tools and equipment you need when you need them, providing product support, and following through with excellent customer service every step of the way.
