Changsha Sollroc Engineering Equipments Co., Ltd
| Supply Ability | 20000 sets per month |
| Delivery Time | 3-4 weeks |
| Packaging Details | Cartons + ply wood case (no plastic) |
| Product name | SD10 dth drill bits |
| Color | Black or optional |
| Air pressure | 10-25 bar |
| Applications | mining, rock drilling |
| Face shape | Flat, Convex, Concave |
| Diameter | 254mm-330mm |
| Connection thread | API 4 1/2" reg API 6 5/8" |
| Size | 10 1/2" ,11", 11 1/2" 12",13" |
| Brand Name | SOLLROC |
| Model Number | SD10 dth bits |
| Certification | SGS |
| Place of Origin | China |
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Product Specification
| Supply Ability | 20000 sets per month | Delivery Time | 3-4 weeks |
| Packaging Details | Cartons + ply wood case (no plastic) | Product name | SD10 dth drill bits |
| Color | Black or optional | Air pressure | 10-25 bar |
| Applications | mining, rock drilling | Face shape | Flat, Convex, Concave |
| Diameter | 254mm-330mm | Connection thread | API 4 1/2" reg API 6 5/8" |
| Size | 10 1/2" ,11", 11 1/2" 12",13" | Brand Name | SOLLROC |
| Model Number | SD10 dth bits | Certification | SGS |
| Place of Origin | China | ||
| High Light | dth hammer bits ，atlas copco dth bits | ||
DTH Hammer Bits 305mm SD10 DTH Bit Rock Drill Bits For Drilling
Product specifications:SD10 DTH bits
The characteristics of high air pressure DTH Button Bit:
1. Deliver maximum energy to drilling bit, fast drilling speed and low air consumption due to inner structure of HD series DTH hammer designed according to newest rock drilling theory.
2. Smooth performance and long service life of HD series DTH hammer due to high quality alloy steel materials and advanced processing technology adapted.
3. Low problem rate and easy to maintenance due to simple , reliable and easy assemble and disassemble inner structure of hammer.
4. Easy to depart bit from hammer due to multi-head thread connecting chuck and cylinder of hammer.
5. Interchangeable with DTH bit and dill pipe manufactured by Atlas copco and Ingersoll-rand.
Bit face shape selection:
1. Drop Center Bit
For high penetration rates in soft to medium hard and fissured rock formations. Low to medium air pressures. Maximum hole deviation control.
2. Concave Face
The all-round application bit face specifically for medium hard and homogenerous rock formations. Good hole deviation control and good flushing capacity.
3. 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.
4. 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.
5. Flat Face Bit
This kind of face shape is suitable for hard to very hard and abrasive rock formations in applications with high air pressures. Good penetration rates an resistance to steel wash.
Carbide button shape selection:
1. Domed/Round Button
2. Parabolic/Semi-Ballistic Buttons
3. Ballistic Button
4. Sharp Button
5. Flat Button
specification
| Shank style | Diameter in mm | Flushing holes No. | Gauge buttons | Face buttons | Approx.weight |
| SD4 | 105 | 2 | 7*14mm | 6*13mm | 9.0kgs |
| 110 | 2 | 7*14mm | 6*13mm | 9.5kgs | |
| 115 | 2 | 8*14mm | 7*13mm | 10.0kgs | |
| 120 | 2 | 8*16mm | 7*13mm | 11.5kgs | |
| 127 | 2 | 8*16mm | 7*13mm | 12.5kgs | |
| SD5 | 135 | 2 | 8*16mm | 8*13mm | 15.5kgs |
| 140 | 2 | 8*17mm | 7*14mm | 16.0kgs | |
| 146 | 2 | 8*18mm | 7*14mm | 16.5kgs | |
| 152 | 2 | 8*17mm | 8*14mm | 17.0kgs | |
| 165 | 2 | 8*18mm | 9*16mm | 18.0kgs | |
| SD6 | 152 | 2 | 8*17mm | 8*14mm | 26.0kgs |
| 165 | 2 | 8*18mm | 9*16mm | 27.0kgs | |
| 171 | 2 | 8*18mm | 10*16mm | 29.0kgs | |
| 190 | 3 | 9*18mm | 11*16mm | 32.0kgs | |
| 203 | 3 | 9*18mm | 12*16mm | 34.0kgs | |
| SD8 | 203 | 2 | 9*18mm | 12*16mm | 37.0kgs |
| 216 | 2 | 10*18mm | 17*18mm | 48.0kgs | |
| 241 | 2 | 10*18mm | 17*18mm | 63.0kgs | |
| 254 | 3 | 12*18mm | 19*18mm | 70.0kgs | |
| 292 | 3 | 12*18mm | 30*18mm | 85.0kgs | |
| 305 | 4 | 12*18mm | 30*18mm | 98.0kgs | |
| SD10 | 254 | 3 | 12*18mm | 20*16mm | 108.0kgs |
| 305 | 4 | 12*18mm | 36*16mm | 125.0kgs | |
| 311 | 4 | 12*18mm | 36*16mm | 130.0kgs | |
| 318 | 4 | 12*18mm | 38*16mm | 142.0kgs | |
| 330 | 4 | 16*18mm | 42*16mm | 155.0kgs |
Product photos
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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