DTH Hammer Bits 254mm 280mm SD8 DTH Bit Rock Drill Bits For Drilling
Brand Name:SOLLROC
Certification:SGS
Model Number:SD8 dth bits
Minimum Order Quantity:1 set
Delivery Time:3-4 weeks
Place of Origin:China
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Verified Supplier
Location:
Changsha Hunan China
Address:
No55. Jiucaiyuan road, Furong District, Changsha, Hunan,China
Supplier`s last login times:
within 21 hours
Product Details
Company Profile
Product Details
DTH Hammer Bits 254mm 280mm SD8 DTH Bit Rock Drill Bits For Drilling
Sollroc , with more 10 years of experience ,is one of the
professional manufacturer and supplier of high performance rock
drilling tools like: DTH hammers and bits, RC hammers and bits, DTH
drill rods and top hammer drilling tools. Our tools are widely used
in different drilling applications including mining, quarrying,
water well drilling, geotechnical industries and etc.
Sollroc is specialized in designing, manufacturing and developing
equipments and accessories for standard models as well as the
special needs of clients and provides them with the best
suggestions and solutions. We practice strict and stringent quality
control during manufacturing and adhered to recognized and approved
quality control systems. Each of our products follows the quality
requirements and procedures to ensure finished products are durable
and superior up to standard
Product specifications:SD8 DTH bits
| Model | Bit Diameter | Air Holes | Qty*Button Dia(mm) | Weight | |
| mm | Gauge | Front | kg | ||
| SD8 | 195 | 3 | 9*18 | 9*16 | 33.0 |
| 203 | 2 | 10*18 | 13*16 | 40.0 | |
| 216 | 2 | 10*18 | 14*16 | 49.0 | |
| 254 | 3 | 12*18 | 17*16 | 71.0 | |
| 305 | 4 | 12*18 | 29*16 | 95.0 | |
| Bit size | Shank type | Recommended DTH bits diameter |
| 3.5”/3” DTH hammer bits | COP34, DHD3.5, MISSION30, BR3 shank | 90mm~ 105mm |
| 4” DTH hammer bits | DHD340, QL40, MISSION40, SD4 shank | 110mm~ 130mm |
| 5” DTH hammer bits | DHD350, QL50, MISSION50, SD5 shank | 134mm~ 152mm |
| 6” DTH hammer bits | DHD360, QL60, MISSION60, SD6 shank | 152mm~ 203mm |
| 8” DTH hammer bits | DHD380, QL80, MISSION80, SD8 shank | 203mm~ 305mm |
| 12” DTH hammer bits | DHD112, SD12 and QL120 shank. | Available upon to customers’ request |
Down The Hole button bit is are produced from premium quality
nickel-alloy steel for increased durability and wear
characteristics. Specific heat treatment standards and special
"stress relief" processes ensure consistent performance. DTH hammer
bits are designed for maximum performance and hole cleaning ability
and high penetration rate.
Our bits are interchangeable with Atlas Copco's COP32 34 44 54 64
84, Ingersoll-Rand 's DHD3.5,DHD3.5HD, DHD 340A , DHD350R, DHD 360,
DHD380 QL40, QL50 , QL60, QL80.NUMA100, NUMA120, MISSION60,ects
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DTH Hammer Bits 254mm 280mm SD8 DTH Bit Rock Drill Bits For Drilling
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