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Product Details:
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| Application: | Quarrying, Construction, Civil Engineering, Mining, | Usage: | Mining, Water Well Drilling, Geothermal Drilling |
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| Product Name: | SD6 DTH Bit | Rock Formation: | Granite, Limestone, Quartz, Etc |
| Shank: | DHD,Cop,QL,Mission,SD | Advantage: | Hign Abrasion Resistance |
| Color: | Black Or As Request | Size: | FULL |
| 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 | Name: | SD Series Bit |
| Material: | Alloy Steel | Surface Treatment: | Spray-Paint |
| High Light: | SD6 DTH Drill Bits,Spray Paint DTH Drill Bits,Civil Engineering Dth Drill Bits |
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SD6 DTH Drill Bits with Tungsten Carbide Button for Drill Rig Hammer Tools
Product description
Down-the-hole drilling is to drive the hammer which behind the drill bit by compressed air via the drill pipe. The piston strikes the bit directly, while the hammer external cylinder gives straight and stable guidance of the drill bit. This makes the impact of energy is not lost in joints and allowing for much deeper percussion drilling.
A down-the-hole hammer (DTH hammer) is a tool that can be attached to the end of a drill string and inserted into a bore. It's a small jack hammer used to break hard rock into small particles that can be flushed away by the DTH hammer's air exhaust
1. Capable of drilling in almost all ground conditions.
2. Constant energy directly behind bit provides speed with less power loss and greater hole accuracy.
3. Rigid drill string improves hole alignment.
4. Air flow volume provides efficient flushing and cleaner holes.
SD Series DTH drill bit specification:
| SD shank Bits | Bit Dia. | No. Air Holes |
Gauge Buttons |
Front Buttons |
Weight (Kgs) |
Part No. | |
| mm | inch | ||||||
| SD6 | 152 | 6" | 2 | 8×φ16 | 8×φ16 | 26.0 | SD6-152 |
| 165 | 6 1/2" | 2 | 8×φ18 | 8×φ16 | 28.0 | SD6-165 | |
| 178 | 7" | 2 | 8×φ18 | 8×φ18 | 31.0 | SD6-178 | |
| 190 | 7 1/2" | 3 | 9×φ18 | 9×φ16 | 34.0 | SD6-190 | |
| 203 | 8" | 3 | 9×φ18 | 9×φ18 | 36.0 | SD6-203 | |
other size bit
| SD shank Bits | Bit Dia. | No. Air Holes |
Gauge Buttons |
Front Buttons |
Weight (Kgs) |
Part No. | |
| mm | inch | ||||||
| SD4 |
105 | 4 1/8" | 2 | 6×φ14 | 5×φ13 | 9.0 | SD4-105 |
| 110 | 4 1/4" | 2 | 7×φ13 | 6×φ13 | 9.5 | SD4-110 | |
| 115 | 4 1/2" | 2 | 7×φ14 | 6×φ13 | 9.8 | SD4-115 | |
| 120 | 4 3/4" | 2 | 8×φ14 | 6×φ14 | 11.5 | SD4-120 | |
| 127 | 5 | 2 | 8×φ14 | 7×φ14 | 12.3 | SD4-127 | |
| SD5 |
133 | 5 1/4" | 2 | 7×φ16 | 6×φ14 | 15.5 | SD5-130 |
| 140 | 5 1/2" | 2 | 7×φ18 | 7×φ14 | 16.0 | SD5-140 | |
| 146 | 5 3/4" | 2 | 8×φ18 | 7×φ14 | 16.5 | SD5-146 | |
| 152 | 6" | 2 | 8×φ18 | 8×φ14 | 17.0 | SD5-152 | |
| 165 | 6 1/2" | 2 | 8×φ18 | 8×φ16 | 19.0 | SD5-165 | |
| SD6 | 152 | 6" | 2 | 8×φ16 | 8×φ16 | 26.0 | SD6-152 |
| 165 | 6 1/2" | 2 | 8×φ18 | 8×φ16 | 28.0 | SD6-165 | |
| 178 | 7" | 2 | 8×φ18 | 8×φ18 | 31.0 | SD6-178 | |
| 190 | 7 1/2" | 3 | 9×φ18 | 9×φ16 | 34.0 | SD6-190 | |
| 203 | 8" | 3 | 9×φ18 | 9×φ18 | 36.0 | SD6-203 | |
| SD8 |
195 | 7 11/16 | 3 | 9×φ18 | 9×φ16 | 32.0 | SD8-195 |
| 203 | 8" | 3 | 9×φ18 | 9×φ18 | 41.0 | SD8-203 | |
| 216 | 8 1/2" | 2 | 10×φ18 | 12×φ16 | 49.0 | SD8-216 | |
| 254 | 10" | 3 | 11×φ18 | 17×φ16 | 71.0 | SD8-254 | |
| 305 | 12" | 4 | 12×φ18 | 29×φ16 | 95.0 | SD8-305 | |
| SD10 |
254 | 10" | 3 | 12×φ18 | 20×φ16 | 108.0 | SD10-254 |
| 305 | 12" | 4 | 12×φ18 | 36×φ18 | 125.0 | SD10-305 | |
| 311 | 12 1/4" | 4 | 12×φ18 | 36×φ16 | 130.0 | SD10-311 | |
| 318 | 12 1/2" | 4 | 12×φ18 | 38×φ16 | 142.0 | SD10-318 | |
| 330 | 13" | 4 | 16×φ18 | 42×φ16 | 155.0 | SD10-330 | |
| SD12 | 305 | 12" | 4 | 12×φ18 | 36×φ16 | 156.0 | SD12-305 |
| 311 | 12 1/4" | 4 | 12×φ18 | 36×φ16 | 168.0 | SD12-311 | |
| 330 | 13" | 4 | 16×φ18 | 42×φ16 | 180.0 | SD12-330 | |
| 356 | 14" | 4 | 16×φ19 | 48×φ16 | 191.0 | SD12-356 | |
| 381 | 15" | 4 | 16×φ19 | 48×φ18 | 200.0 | SD12-381 | |
Detail photos:
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.
Contact Person: Ms. Ling Bo
Tel: 86-13077353340
Fax: 86-731-85551635
