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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: | 152mm 165mm 178mm 191mm |
| 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 | ||
| High Light: | SD6 Rock Drill Bit,2.5Mpa Rock Drill Bit,Hard Rock Drilling DTH Drill Bits |
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SD6 Rock Drill Bit with High Quality Steel Grade for Hard Rock Drilling
Product description
Down-the-hole drilling (DTH) essentially involves a drilling hamme at the bottom of a drill string. It relies on three elements for drilling holes: bit loading (weight), rotation and air. These active elements combine to be efficient at crushing rock.Our Bits are used for Construction, Water well drilling, Geothermal Drilling, Micropiles, Quarry and Mining field.
SD6 DTH drill bit specification:
| For 6" hammer DTH bits shank |
Bit Dia. (mm) |
No. Air Holes |
Gauge Buttons |
Front Buttons |
Weight (Kg) |
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 | |
SD6 hammer specification
| SD6 | |
| Length(less bit) | 1261mm |
| Weight (less bit) | 100kg |
| External diameter | 142mm |
| Bits shank | SD6 |
| Bits diameter | 152-203mm 6" - 8" |
| Connection thread | API 3 1/2" Reg |
| Air pressure | 1.0-2.5Mpa |
1.The high quality 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 weard
Face shape Features
1.Concave face
It helps in easy drilling of straight holes into both medium to hard rock. With excellent air flushing ability, it is inclusive of the high rate of penetration.
2.Flat face
It performs the best in case of hard, abrasive, and broken rocks. It is known for its slower rate of penetration than a concave-faced hammer.
3.Convex face
It is designed exclusively for offering a high rate of penetration in soft rock like limestone. It can be easily used for drilling rocks that are moderately consolidated.
Company informaiton
We are a leading manufacturer of rock drilling tools, like DTH hammers and bits, DTH drill pipes, RC hammers and bits, tophammer button bits, coupling, cross bits, drill rods located in Changsha, Hunan, China.
We have rich experience in this field of DTH hammers and bits for 20 years.
Owing to high quality, professional serivce and competitive price, we have gotton good reputation from our customers all over the world, such as France, Spain, Italy, South Africa, Australia, Iran, Malaysia, etc.
Contact Person: Ms. Ling Bo
Tel: 86-13077353340
Fax: 86-731-85551635
