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| Place of Origin | China |
| Brand Name | ROSCHEN |
| Certification | ISO |
| Model Number | 3 ~ 26" |
3 BLADE PDC DRILL BIT fast speed drilling for water well drilling
PDC blade bit(Refer to 3 blade PDC drill bit) is made by PDC cutters brazed to Steel Body. The PDC cutter has high hardness, abrasion resistance and toughness, the drill bit body is processed by CNC machine, the PDC bit life is 20-40 times, and the drilling efficiency is 50% higher of tungsten carbide drill bit.
DESCRIPTION
PDC blade bit(Refer to 3 blade PDC drill bit) is made by PDC cutters brazed to Steel Body. The PDC cutter has high hardness, abrasion resistance and toughness, the drill bit body is processed by CNC machine, the PDC bit life is 20-40 times, and the drilling efficiency is 50% higher of tungsten carbide drill bit.
Application
PDC blade bit is applied to rock formation f below 18, like granite, limestone, sandstone, mudstone, etc., it is mainly used for Coal mining ,water well, geothermal well, geological exploration, borehole, gas drainage hole, discharge water hole, blast hole, etc.
| TECHNICAL DATA | ||||
| Diameter(inch) | Diameter(mm) | Blade No. | PDC cutter size | Connection Thread |
| 3 7/8” | 98 | 3 | 1308 | 2 3/8” |
| 4 1/2” | 114 | 3 | 1308 | 2 3/8” |
| 4 3/4” | 120 | 3 | 1308 | 2 7/8” |
| 5” | 127 | 3 | 1308 | 2 7/8” |
| 5 1/4” | 133 | 3 | 1308 | 2 7/8” |
| 5 1/2” | 140 | 3 | 1308 | 3 1/2” |
| 5 5/8” | 149 | 3 | 1308 | 3 1/2” |
We can also produce and design as per clients’ drawings/samples/requirements.
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