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ProductsWe are specialized in the research and development, design, production and sales of petroleum equipment products. Main Products: PDC Drill Bit, Triple Cone Drill Bit, Core Drill Bit, Double Core Drill Bit, Hybrid Drill Bit, Torsion Speed Raising Tool, Downhole Ramper, PDC Reamer, Cone Reamer, Rotary Digging Engineering Palm Pieces, Trenchless Engineering Palm Pieces.
12 1/4" PDC drill bit M165
Medium-hard strata with low compressive strength, such as hard shale, limestone, sandstone, dolomite, hard gypsum, marble, etc.
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Product Specifications
| Number of Blade Wings | 7 |
| Main Composite Sheet Size | 16mm |
| Number of Water Eyes | 9 |
| Protective Diameter Size | 3" |
Operating Parameters
| Rotational Speed (R/min) | 80-250 |
| Drilling Pressure (KN) | 30-140 |
| Flow Rate (LPS) | 28-70 |
| Applicable Stratum | Medium-hard strata with low compressive strength, , such as hard shale, limestone, sandstone, dolomite, hard gypsum, marble, etc... |
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