Changsha Sollroc Engineering Equipments Co., Ltd
| Diameter | 110mm |
| Weight | 10 KG |
| Material | Carburized steel |
| Processing Type | Forging |
| Face Shape | Flat, convex, concave |
| Button type | Spherical, Parabolic, Ballistic |
| Bit Dia | 105, 110, 115, 120, 125, 130mm |
| Air Hose | 2 |
| Guage buttons | 6×φ14, 7×φ14, 8×φ14 |
| Front buttons | 5×φ13, 6×φ13, 7×φ13, 7×φ14 |
| Part No | HD45-105, HD45-110, HD45-115, HD45-120, HD45-125, HD45-130 |
| Rock hardness | 200-260 Mpa |
| Shank Type | SD4 |
| Bit Dia (inch) | 4 1/8", 4 5/16", 4 1/2", 4 3/4", 4 15/16", 5 1/8" |
| Insert type | Tungsten carbide |
| Place of Origin | Hunan, China |
| Brand Name | SOLLROC |
| Certification | ISO:9001 |
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Product Specification
| Diameter | 110mm | Weight | 10 KG |
| Material | Carburized steel | Processing Type | Forging |
| Face Shape | Flat, convex, concave | Button type | Spherical, Parabolic, Ballistic |
| Bit Dia | 105, 110, 115, 120, 125, 130mm | Air Hose | 2 |
| Guage buttons | 6×φ14, 7×φ14, 8×φ14 | Front buttons | 5×φ13, 6×φ13, 7×φ13, 7×φ14 |
| Part No | HD45-105, HD45-110, HD45-115, HD45-120, HD45-125, HD45-130 | Rock hardness | 200-260 Mpa |
| Shank Type | SD4 | Bit Dia (inch) | 4 1/8", 4 5/16", 4 1/2", 4 3/4", 4 15/16", 5 1/8" |
| Insert type | Tungsten carbide | Place of Origin | Hunan, China |
| Brand Name | SOLLROC | Certification | ISO:9001 |
| High Light | Carburized Steel DTH Drill Bits ，Flat Face DTH Drill Bits ，Convex Face DTH Drill Bits | ||
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 hammers and bits are 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.
4 inch Drill bit, SD4 DTH bit
4" shank Bits | Bit Dia(mm) | Bit Dia(inch) | Air Hose | Guage buttons | Front buttons | Part No |
SD4 | 105 | 4 1/8" | 2 | 6×φ14 | 5×φ13 | HD45-105 |
110 | 4 5/16" | 2 | 7×φ14 | 6×φ13 | HD45-110 | |
115 | 4 1/2" | 2 | 7×φ14 | 7×φ13 | HD45-115 | |
120 | 4 3/4" | 2 | 8×φ14 | 7×φ13 | HD45-120 | |
125 | 4 15/16" | 2 | 8×φ14 | 7×φ13 | HD45-125 | |
130 | 5 1/8" | 2 | 8×φ14 | 7×φ14 | HD45-130 |
Delivery: 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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