| Product Specifications |
Number of Blades 7 Main PDC Size 16mm Number of Nozzle 9 Diameter Size 3” |
| Operation Parameters | |
| Speed (r/min) | 80~250 |
| Drilling Pressure(KN) | 30~140 |
| Flow Rate (lps) | 28~70 |
| Application Strata | Medium-hard formations with low compressive strength, such as hard shale, limestone, sandstone, dolomite, anhydrite, marble, etc. |