| Sign In | Join Free | My himfr.com |
|
Super Diamond, The more use, the more efficient!
7 Years
| Ask Lasest Price | |
| Model Number : | CD85-216 |
| Brand Name : | Super Diamond |
| Certification : | ISO |
| Price : | Negotiable |
| Delivery Time : | 5-8 work days |
| Payment Terms : | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability : | According to order quantity |
Golden Color Down The Hole Bits , 8 1/2 Inch Drill Bits For Water Well Drilling
| Diameter | No ×Button diameter , mm | Button angle° | Flushing holes | Weight(Kg) | Part No | ||
| mm | inch | Gauge Buttons | Front Buttons | ||||
| 200 | 7 7/8 | 10×φ18 | 8×φ18+6×φ16 | 38 | 2×φ30 | 46 | CD85-200 |
| 203 | 8 | 10×φ18 | 8×φ18+6×φ16 | 38 | 2×φ30 | 47 | CD85-203 |
| 216 | 8 1/2 | 10×φ18 | 8×φ18+6×φ16 | 38 | 2×φ30 | 53 | CD85-216 |
| 219 | 8 5/8 | 10×φ18 | 8×φ18+6×φ16 | 38 | 2×φ30 | 54 | CD85-219 |
| 222 | 8 3/4 | 10×φ18 | 8×φ18+6×φ16 | 38 | 2×φ30 | 55 | CD85-222 |
| 225 | 8 7/8 | 10×φ18 | 8×φ18+6×φ16 | 38 | 2×φ30 | 56 | CD85-225 |
| 229 | 9 | 10×φ18 | 8×φ18+7×φ16 | 38 | 2×φ30 | 57 | CD85-229 |
| 235 | 9 1/4 | 12×φ18 | 20×φ16 | 38 | 2×φ30 | 58 | CD85-235 |
| 241 | 9 1/2 | 12×φ18 | 20×φ16 | 38 | 2×φ30 | 58 | CD85-241 |
| 254 | 10 | 12×φ19 | 8×φ18+18×φ16 | 38 | 2×φ30 | 61 | CD85-254 |
| 270 | 10 5/8 | 12×φ19 | 8×φ18+19×φ16 | 38 | 2×φ30 | 62 | CD85-270 |
| 280 | 11 | 12×φ19 | 9×φ18+21×φ16 | 38 | 3×φ26 | 67 | CD85-280 |
| Product Name: | DTH Drilling Hammers And Button Bits With Long Service Life | |||||
| Description: | dth drilling hammers and button bits DTH hammers are used for high air pressure mining dth hammerblast hole drilling and water well drilling project. Working with DTH drilling pipe and DTH drill bit, mainly applied in Mining, Marble quarry or well drilling and other construction projects. | |||||
| Quality level: | 95% similarity to COP/SD/MISSION/QL/BR/DHD etc famous brand | |||||
| MOQ: | No requirement for testing and trial order | |||||
Products Parameters:
1. high and low air pressure down-the-hole drill bits
2. Face type: drop center bit/concave face/convex face/double gauge face/flat face bit
3. Carbide button shape: domed/round button parabolic/semi-ballistic button ballistic button sharp button flat button
4. Drill rock type: Granite, Marble, Limestone, Basalt, ect.
5. Project types: Blast holes, Quarry , Anchoring, Infrastructure, Geothermal holes, Well drilling,ect.
FAQ
1.The Quality of Drill bit?
We have many series of rock bits,quality grades are different,and prices are different.We believe,the proper tools with higher cost-performance isthe most impormant.
3.How to send inquiry?
It is better send us detailed specificaltions of products,it is better attaching some photos for better understanding.If you are not experienced on drilling fields,for example,many customers don't know IADC code,please feel free,jusst tell us the applications like oil/gas/geothermal/HDD/ware/mining,depth of well,average hardness of rocks,then we will advise suggestions and solutions.
|
|
