Changsha Sollroc Engineering Equipments Co., Ltd
| Weight | 4.5 KG |
| Material | Carburized Steel and carbide |
| Diameter | 57mm to 660mm |
| Button type | Ballistic |
| Face Shape | Flat, convex, concave |
| Rock hardness | 200 Mpa to 260 Mpa |
| Drill hole diameter | 105mm-dia.254mm |
| Hammer inch | 1", 2", 3", 4", 5", 6", 8", 10", 12" |
| Bit Dia(mm) | 64mm-70mm, 70mm-95mm, 90mm-102mm, 105mm-152mm, 133mm-165mm, 152mm-254mm, 203mm-330mm, 254mm-380mm, 305mm-508mm |
| Bit Dia(inch) | 2 1/2-2 3/4", 2 3/4-3 3/4", 3 1/2-4", 4 1/8-6", 5 1/4-6 1/2", 4 1/8-10", 8-13", 10-15", 12-20" |
| Shank type | BR1, MACH20/BR2, M30/DHD3.5/BR3, COP44/DHD340/MACH44, COP54/DHD350R/MACH50, COP64/DHD360/SD6, COP84/DHD380/SD8/QL80/M80, SD10/NUMA100, DHD1120/SD12/NUMA120/NUMA125 |
| Processing type | machining process |
| Air pressure | High air pressure |
| Rock formation | Medium-hard to hard abrasive |
| Compressive strength | 200 Mpa to 260 Mpa |
| Place of Origin | Hunan, China |
| Brand Name | SOLLROC |
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Product Specification
| Weight | 4.5 KG | Material | Carburized Steel and carbide |
| Diameter | 57mm to 660mm | Button type | Ballistic |
| Face Shape | Flat, convex, concave | Rock hardness | 200 Mpa to 260 Mpa |
| Drill hole diameter | 105mm-dia.254mm | Hammer inch | 1", 2", 3", 4", 5", 6", 8", 10", 12" |
| Bit Dia(mm) | 64mm-70mm, 70mm-95mm, 90mm-102mm, 105mm-152mm, 133mm-165mm, 152mm-254mm, 203mm-330mm, 254mm-380mm, 305mm-508mm | Bit Dia(inch) | 2 1/2-2 3/4", 2 3/4-3 3/4", 3 1/2-4", 4 1/8-6", 5 1/4-6 1/2", 4 1/8-10", 8-13", 10-15", 12-20" |
| Shank type | BR1, MACH20/BR2, M30/DHD3.5/BR3, COP44/DHD340/MACH44, COP54/DHD350R/MACH50, COP64/DHD360/SD6, COP84/DHD380/SD8/QL80/M80, SD10/NUMA100, DHD1120/SD12/NUMA120/NUMA125 | Processing type | machining process |
| Air pressure | High air pressure | Rock formation | Medium-hard to hard abrasive |
| Compressive strength | 200 Mpa to 260 Mpa | Place of Origin | Hunan, China |
| Brand Name | SOLLROC | ||
| High Light | High-Efficiency DTH Drill Bit ，Carburized Steel and Carbide Button Bit ，57mm to 660mm Diameter Ballistic Bit | ||
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. 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.
1.Button bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations (between 200 Mpa to 260 Mpa compressive strength).Featuring spherical tungsten carbide inserts that is known to have strong configuration against carbide fracture.
2.Recommended for eliminating hole deviation
3.Widely used drifting and tunneling
4.Bit face design is ideal for medium-hard to hard abrasive rock
DTH Bits (DHD, Cop, SD, QL, Mission, Numa)
For medium hard and homogenerous rock formations. Good hole deviation control and good flushing capacity.
For high penetration rates in soft in medium-hard with low to medium air pressure. It is the most resistance to steel wash, and may reduce the load and wear on the gauge buttons, but port hole deviation control.
This kind of face shape is suitable for hard to very hard and abrasive rock formation in applications with high air pressure. Good penetration rates an resistance to steel wash.
Transportation: By sea, By air or by Express.
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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